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Genius Ergo 9000S Review | 78 Data compared

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  • Avg. price: ~£20
  • Connectivity: wireless
  • Maximum polling rate: 125 Hz
  • Maximum DPI: 2400 DPI
  • Weight: 53 g

Genius Ergo 9000S review. Compare 78 technical specifications and user reviews to see how it ranks among mice and if it is worth buying.

5.2

Overall score

What it is: An overall evaluation of the mouse's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best mice on the market.

Score components:

80.0%

5.2

Technical Score

20.0%

?

User score

Good
5.2

Technical Score

What it is: An assessment of the mouse's technical performance, covering key areas such as sensor performance, buttons and features, connectivity, battery life, ergonomics, software, and build quality.

When it matters: When you want to compare mice based on technical performance and available features.

Score components:

36.0%

4.3

Performance & Sensor

22.0%

2.6

Controls

16.0%

9.3

Design

14.0%

3.0

Features

7.0%

9.9

Connectivity

5.0%

9.5

Battery & Charging

Good
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the mouse.

When it matters: When you want to understand how a mouse performs in daily use or gaming and how reliable it is in terms of comfort, button feel, tracking accuracy, and long-term durability.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 3.3
    Gaming

    Score components:

    28.0%

    1.0

    Maximum polling rate

    24.0%

    1.0

    N. of programmable buttons

    20.0%

    1.0

    Onboard memory profiles

    16.0%

    9.0

    Maximum tracking speed

    12.0%

    9.7

    Weight

  • No image
No image

Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Genius Ergo 9000S is a compact, right-handed wireless mouse designed for productivity, featuring a dual-mode connection via Bluetooth 5.0 and a 2.4GHz USB receiver that supports pairing with up to three devices simultaneously. It utilizes an optical sensor with an adjustable resolution of 800, 1200, 1600, or 2400 DPI and includes six buttons with silent-click technology to minimize noise. Weighing just 53g with dimensions of 90.7 x 68.2 x 39.3 mm, it is powered by a single AAA battery that can last up to 2190 hours. Main pros include its highly portable 'mini' size, multi-device switching, and quiet operation; however, notable cons include a low polling rate of 125Hz, lack of programmable buttons, and no onboard memory for custom profiles.

Technical Specifications of Genius Ergo 9000S

Technical Score

What it is: An assessment of the mouse's technical performance, covering key areas such as sensor performance, buttons and features, connectivity, battery life, ergonomics, software, and build quality.

When it matters: When you want to compare mice based on technical performance and available features.

Score components:

36.0%

?

Performance & Sensor

22.0%

?

Controls

16.0%

?

Design

14.0%

?

Features

7.0%

?

Connectivity

5.0%

?

Battery & Charging

5.2
Genius Ergo 9000S has a technical score of 5.2 points, which is lower than that of 63% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the mouse.

When it matters: When you want to understand how a mouse performs in daily use or gaming and how reliable it is in terms of comfort, button feel, tracking accuracy, and long-term durability.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by the mouse.
When it matters: When you prefer a mouse that has already been chosen and reviewed by many other users.
1.0
Genius Ergo 9000S has a popularity of 1 points, which is lower than 81.7% of products in this category.
Ratio quality/price

What it is: An indicator that combines the mouse's overall rating with its cost.

When it matters: When you are looking for a mouse that offers a strong balance of performance, features, and price.

Score components:

60.0%

5.2

Overall score

40.0%

10

Price

6.6
Genius Ergo 9000S has a quality-to-price ratio of 6.6 points, which is lower than 78.5% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Genius
Maximum polling rate
What it is: The maximum number of position reports the mouse can send to the computer each second, measured in Hertz (Hz).
When it matters: When you are chasing the lowest possible input delay for competitive play and want the mouse reporting as often as possible.

Importance: HIGH

Good value: >=1000 Hz

125 Hz
Genius Ergo 9000S has a maximum polling rate of 125 Hz, which is lower than 75.8% of mice and equal to 23.9% of mice.
Wired polling rate
What it is: The polling rate the mouse reaches when it is connected with a cable.
When it matters: When you mainly use the mouse wired and want maximum responsiveness.

Importance: HIGH

Good value: >=1000 Hz

N/A
2.4 GHz polling rate
What it is: The polling rate available when the mouse is used over a 2.4 GHz wireless connection.
When it matters: When you use the 2.4 GHz receiver and want near-wired performance.

Importance: HIGH

Good value: >=1000 Hz

125 Hz
Genius Ergo 9000S has a 2.4 GHz polling rate of 125 Hz, which is lower than 70.9% of mice and equal to 28.7% of mice.
Bluetooth polling rate
What it is: The polling rate available when the mouse is connected through Bluetooth.
When it matters: When you use Bluetooth and want to understand the trade-off in responsiveness.

Importance: LOW

Good value: >=125 Hz

125 Hz
Genius Ergo 9000S has a Bluetooth polling rate of 125 Hz, which is higher than 66.8% of mice and equal to 31.8% of mice.
Show more
Connectivity
What it is: The mouse's high-level connectivity class: wired only, wireless only, or both wired and wireless.
When it matters: When you need to know at a glance whether the mouse is wired, wireless, or flexible enough to support both.

Importance: HIGH

wireless
Genius Ergo 9000S supports wireless connectivity, which is more versatile than 35% of mice and equal to 21.7% of mice.
connection modes: Bluetooth / 2.4 GHz.
Bluetooth support
What it is: Shows whether the mouse can connect over Bluetooth instead of relying only on a wired link or proprietary USB receiver.
When it matters: When you want a dongle-free connection option for laptops, tablets, or devices with limited USB ports.

Importance: MEDIUM

yes
Genius Ergo 9000S supports Bluetooth. 64.5% of mice support Bluetooth.
Bluetooth version
What it is: The Bluetooth standard version supported by the mouse for wireless connectivity and compatibility.
When it matters: When you care about Bluetooth compatibility, efficiency, and connection quality.

Importance: LOW

Good value: >=5.1

5.0
Genius Ergo 9000S uses Bluetooth 5.0, which is newer than 73.6% of mice and equal to 12.3% of mice.
Proprietary 2.4 GHz support
What it is: Shows whether the mouse supports the brand's dedicated 2.4 GHz wireless system rather than relying only on Bluetooth.
When it matters: When you want the brand's fast low-latency wireless mode instead of depending only on Bluetooth performance.

Importance: MEDIUM

yes
Genius Ergo 9000S supports proprietary 2.4 GHz wireless. 38.5% of mice support proprietary 2.4 GHz wireless.
Receiver included
What it is: Shows whether a compatible wireless receiver is included in the box instead of needing to be bought separately.
When it matters: When you expect full wireless use immediately and do not want to buy extra accessories just to get started.

Importance: MEDIUM

yes
Genius Ergo 9000S includes a receiver. 37.7% of mice include a receiver.
Show more
Battery life
What it is: The operating time the mouse can deliver on a full charge or a fresh set of batteries under normal use.
When it matters: When the mouse needs to last through workdays, travel, or repeated gaming sessions without constant charging.

Importance: HIGH

Good value: >400 hours

N/A
Battery capacity
What it is: The amount of energy the built-in battery can store, measured in milliampere-hours (mAh).
When it matters: When you want rough battery context behind the runtime claim instead of judging endurance from marketing hours alone.

Importance: MEDIUM

Good value: >=500 mAh

500 mAh
Genius Ergo 9000S has a battery capacity of 500 mAh, which is larger than 49.2% of mice and equal to 22% of mice.
Battery form factor
What it is: The battery format used by the mouse, such as AA, AAA, integrated rechargeable cell, or another form.
When it matters: When you care whether the mouse uses easy-to-replace AA or AAA cells or a sealed rechargeable pack.

Importance: LOW

AAA
Rechargeable battery
What it is: Shows whether the mouse uses a rechargeable battery instead of relying only on disposable cells.
When it matters: When you prefer topping the mouse up over USB or a dock instead of buying disposable batteries repeatedly.

Importance: HIGH

no
Genius Ergo 9000S does not use a rechargeable battery. 46% of mice use a rechargeable battery.
Removable battery
What it is: Shows whether the battery can be removed and replaced by the user instead of being sealed inside the mouse.
When it matters: When long-term serviceability matters and you would rather replace the battery than replace the whole mouse later.

Importance: LOW

no
Genius Ergo 9000S does not use a removable battery. 22.3% of mice use a removable battery.
Show more
N. of buttons
What it is: The total number of physical buttons available on the mouse body.
When it matters: When you need enough physical controls for shortcuts, MMO binds, browser actions, or productivity commands.

Importance: HIGH

Good value: >=7

6
Genius Ergo 9000S has 6 buttons, which is more than 23.2% of mice and equal to 40.1% of mice.
N. of side buttons
What it is: The number of buttons placed on the side of the mouse, typically for thumb access.
When it matters: When thumb-access buttons matter for browser navigation, MMOs, or productivity shortcuts.

Importance: MEDIUM

Good value: >=2

2
Genius Ergo 9000S has 2 side buttons, which is more than 15.1% of mice and equal to 68.4% of mice.
N. of programmable buttons
What it is: The number of mouse buttons that can be customized or reassigned through software or onboard settings.
When it matters: When remapping flexibility matters and you want more actions moved off the keyboard.

Importance: HIGH

Good value: >=7

0
Genius Ergo 9000S has 0 programmable buttons, which is less than 83.2% of mice and equal to 16.9% of mice.
DPI switching button
What it is: Shows whether the mouse includes a dedicated control for changing DPI levels on the fly.
When it matters: When you want to swap sensitivity instantly for sniping, browsing, editing, or different game genres.

Importance: MEDIUM

yes
Genius Ergo 9000S includes a DPI switching button. 14.7% of mice include a DPI switching button.
Profile switching button
What it is: Shows whether the mouse includes a dedicated control for changing onboard or saved profiles during use.
When it matters: When you switch between saved profiles for different games or work routines.

Importance: LOW

no
Genius Ergo 9000S does not include a profile switching button. 16.8% of mice include a profile switching button.
Show more
Orientation
What it is: The hand orientation the mouse is designed for, such as right-handed, left-handed, or ambidextrous use.
When it matters: When hand comfort matters and you need a shape that fits your grip and dominant hand.

Importance: HIGH

right-handed
Weight
What it is: The overall weight of the mouse itself, which influences portability, comfort, and movement feel.
When it matters: When you care about how light or substantial the mouse feels during long sessions.

Importance: HIGH

Good value: <100 g

53 g
Genius Ergo 9000S weighs 53 g, which makes it lighter than 88.4% of mice and equal to 1.4% of mice.
Extra weights
What it is: The total weight of removable extra weights included for tuning the balance or feel of the mouse.
When it matters: When you care about tuning balance and overall heft instead of being locked into the stock feel.

Importance: LOW

0 g
Genius Ergo 9000S comes with 0 g of extra weights, which is equal to 95.4% of mice.
Cable length
What it is: The length of the supplied cable used for wired operation or charging, usually measured in meters.
When it matters: When you need enough cable reach across your desk or charging setup.

Importance: LOW

Good value: >=1.8 m

N/A
Cable type
What it is: The construction style of the cable, such as braided, rubber, or paracord, which affects flexibility and durability.
When it matters: When cable drag, flexibility, and durability affect how the mouse feels in use.

Importance: LOW

N/A
Show more
Onboard memory profiles
What it is: The number of user profiles that can be stored directly in the mouse memory for use without reconfiguring software each time.
When it matters: When you use different games, apps, or devices and want settings saved directly on the mouse.

Importance: MEDIUM

Good value: >=3

0
Genius Ergo 9000S supports 0 onboard memory profiles, which is less than 52.5% of mice and equal to 47.5% of mice.
Onboard memory size
What it is: The amount of onboard memory available inside the mouse for storing settings, macros, or profiles.
When it matters: When you store complex macros, settings, or several onboard profiles.

Importance: LOW

Good value: >=512 KB

0 KB
Genius Ergo 9000S has 0 KB of onboard memory, which is equal to 82.6% of mice.
no onboard memory.
Software name
What it is: The name of the official software used to configure the mouse, update firmware, or customize features.
When it matters: When software ecosystem and customization tools influence your buying decision.

Importance: LOW

SmartGenius
Firmware upgradable
What it is: Shows whether the mouse can receive firmware updates for fixes, compatibility improvements, or feature changes.
When it matters: When you want the option for later fixes, stability improvements, or performance tweaks after purchase.

Importance: LOW

?
Suitable for gaming
What it is: Shows whether the mouse is positioned or tuned around gaming-focused speed, latency, and control features.
When it matters: When fast clicks, low latency, and gaming-oriented features are priorities.

Importance: MEDIUM

no
Genius Ergo 9000S is not suitable for gaming. 75.8% of mice are suitable for gaming.

Genius Ergo 9000S vs the average mouse

  • 35.9% lower mouse weight
    Genius Ergo 9000S weighs 53 g, while the average mouse weighs 82.745 g.
    What it is: The overall weight of the mouse itself, which influences portability, comfort, and movement feel.
    When it matters: When you care about how light or substantial the mouse feels during long sessions.

    Importance: HIGH

    Good value: <100 g

    Genius Ergo 9000S weighs 53 g, while the average mouse weighs 82.745 g.53 g vs 82.745 g
  • Silent primary switches
    Genius Ergo 9000S uses silent primary switches, while the average mouse does not. 14.4% of mice use silent primary switches.
    Silent click buttons.
    What it is: Shows whether the main left and right buttons are designed for quieter clicking than standard switches.
    When it matters: When you work in quiet spaces and want less click noise.

    Importance: MEDIUM

    Genius Ergo 9000S uses silent primary switches, while the average mouse does not. 14.4% of mice use silent primary switches.
  • Usable while charging
    Genius Ergo 9000S can be used while charging, while the average mouse cannot. 47.5% of mice can be used while charging.
    What it is: Shows whether the mouse keeps working normally while a charging cable is connected.
    When it matters: When you do not want downtime while the mouse battery is charging.

    Importance: MEDIUM

    Genius Ergo 9000S can be used while charging, while the average mouse cannot. 47.5% of mice can be used while charging.
  • 2 more paired devices
    Genius Ergo 9000S pairs with 3 devices, while the average mouse pairs with 1 devices.
    What it is: The maximum number of devices the mouse can stay paired with for switching between them.
    When it matters: When you regularly swap the same mouse between several paired devices.

    Importance: LOW

    Good value: >=2

    Genius Ergo 9000S pairs with 3 devices, while the average mouse pairs with 1 devices.3 vs 1
  • Multi-device pairing
    Genius Ergo 9000S supports multi-device pairing, while the average mouse does not. 21.1% of mice support multi-device pairing.
    up to 3 devices.
    What it is: Shows whether the mouse can stay paired with more than one device for quicker switching.
    When it matters: When you switch between a laptop, desktop, and tablet with the same mouse.

    Importance: MEDIUM

    Genius Ergo 9000S supports multi-device pairing, while the average mouse does not. 21.1% of mice support multi-device pairing.
  • Detachable cable
    Genius Ergo 9000S comes with a detachable cable, while the average mouse does not. 42.9% of mice come with a detachable cable.
    What it is: Shows whether the cable can be unplugged and replaced instead of staying permanently attached to the mouse.
    When it matters: When you value easier cable replacement, transport, or long-term repairability.

    Importance: LOW

    Genius Ergo 9000S comes with a detachable cable, while the average mouse does not. 42.9% of mice come with a detachable cable.
  • Bluetooth support
    Genius Ergo 9000S supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
    What it is: Shows whether the mouse can connect over Bluetooth instead of relying only on a wired link or proprietary USB receiver.
    When it matters: When you want a dongle-free connection option for laptops, tablets, or devices with limited USB ports.

    Importance: MEDIUM

    Genius Ergo 9000S supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • Receiver storage inside mouse
    Genius Ergo 9000S has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
    What it is: Shows whether the mouse has an internal compartment for storing the wireless receiver during travel or transport.
    When it matters: When you travel with the mouse and do not want to lose the wireless receiver.

    Importance: LOW

    Genius Ergo 9000S has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • 2 more paired devices
    Genius Ergo 9000S pairs with 3 devices, while the average mouse pairs with 1 devices.
  • Multi-device pairing
    Genius Ergo 9000S supports multi-device pairing, while the average mouse does not. 21.1% of mice support multi-device pairing.
  • Bluetooth support
    Genius Ergo 9000S supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • Receiver storage inside mouse
    Genius Ergo 9000S has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • Usable while charging
    Genius Ergo 9000S can be used while charging, while the average mouse cannot. 47.5% of mice can be used while charging.
  • Silent primary switches
    Genius Ergo 9000S uses silent primary switches, while the average mouse does not. 14.4% of mice use silent primary switches.
  • 35.9% lower mouse weight
    Genius Ergo 9000S weighs 53 g, while the average mouse weighs 82.745 g.
  • Detachable cable
    Genius Ergo 9000S comes with a detachable cable, while the average mouse does not. 42.9% of mice come with a detachable cable.
  • 3 years newer release date
    Genius Ergo 9000S was released in 2,024, while the average mouse was released in 2,021.

Total
Overall
Connectivity
Battery & Charging
Controls
Design
  • 87.5% lower maximum polling rate
    Genius Ergo 9000S has a maximum polling rate of 125 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.
  • 76% lower maximum DPI
    Genius Ergo 9000S has a maximum DPI of 2,400 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
  • 87.5% lower 2.4 GHz polling rate
    Genius Ergo 9000S has a 2.4 GHz polling rate of 125 Hz, while the average mouse has a 2.4 GHz polling rate of 1,000 Hz.
  • 600 DPI higher minimum setting
    Genius Ergo 9000S has a minimum DPI of 800 DPI, while the average mouse has a minimum DPI of 200 DPI.
  • No angle snapping support
    Genius Ergo 9000S does not support angle snapping, while the average mouse does. 53.9% of mice support angle snapping.
  • 1 fewer stored DPI steps
    Genius Ergo 9000S stores 4 DPI steps, while the average mouse stores 5 DPI steps.
  • 300 DPI coarser step size
    Genius Ergo 9000S has a DPI step size of 400 DPI, while the average mouse has a DPI step size of 100 DPI.
  • 6 fewer programmable buttons
    Genius Ergo 9000S has 0 programmable buttons, while the average mouse has 6 programmable buttons.
  • 27 million clicks shorter switch lifespan
    Genius Ergo 9000S has a switch durability of 3 million clicks, while the average mouse has a switch durability of 30 million clicks.
    Silent switches.
  • 1 fewer onboard profiles
    Genius Ergo 9000S supports 0 onboard memory profiles, while the average mouse supports 1 onboard memory profiles.
  • Not suitable for gaming
    Genius Ergo 9000S is not suitable for gaming, while the average mouse is. 75.8% of mice are suitable for gaming.
  • 6 fewer programmable buttons
    Genius Ergo 9000S has 0 programmable buttons, while the average mouse has 6 programmable buttons.
    What it is: The number of mouse buttons that can be customized or reassigned through software or onboard settings.
    When it matters: When remapping flexibility matters and you want more actions moved off the keyboard.

    Importance: HIGH

    Good value: >=7

    Genius Ergo 9000S has 0 programmable buttons, while the average mouse has 6 programmable buttons.0 vs 6
  • 27 million clicks shorter switch lifespan
    Genius Ergo 9000S has a switch durability of 3 million clicks, while the average mouse has a switch durability of 30 million clicks.
    Silent switches.
    What it is: The rated click lifespan of the primary switches, usually expressed in millions of clicks.
    When it matters: When heavy clicking, long-term reliability, and avoiding early switch failure are part of the buying decision.

    Importance: MEDIUM

    Good value: >=70 million clicks

    Genius Ergo 9000S has a switch durability of 3 million clicks, while the average mouse has a switch durability of 30 million clicks.3 million clicks vs 30 million clicks
  • 87.5% lower maximum polling rate
    Genius Ergo 9000S has a maximum polling rate of 125 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.
    What it is: The maximum number of position reports the mouse can send to the computer each second, measured in Hertz (Hz).
    When it matters: When you are chasing the lowest possible input delay for competitive play and want the mouse reporting as often as possible.

    Importance: HIGH

    Good value: >=1000 Hz

    Genius Ergo 9000S has a maximum polling rate of 125 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.125 Hz vs 1000 Hz
  • 1 fewer onboard profiles
    Genius Ergo 9000S supports 0 onboard memory profiles, while the average mouse supports 1 onboard memory profiles.
    What it is: The number of user profiles that can be stored directly in the mouse memory for use without reconfiguring software each time.
    When it matters: When you use different games, apps, or devices and want settings saved directly on the mouse.

    Importance: MEDIUM

    Good value: >=3

    Genius Ergo 9000S supports 0 onboard memory profiles, while the average mouse supports 1 onboard memory profiles.0 vs 1
  • 76% lower maximum DPI
    Genius Ergo 9000S has a maximum DPI of 2,400 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
    What it is: The highest sensitivity setting supported by the mouse sensor, measured in dots per inch (DPI).
    When it matters: When extremely high sensitivity is part of your setup, even if it matters less than sensor quality for most users.

    Importance: HIGH

    Good value: >=18000 DPI

    Genius Ergo 9000S has a maximum DPI of 2,400 DPI, while the average mouse has a maximum DPI of 10,000 DPI.2400 DPI vs 10000 DPI
  • 87.5% lower 2.4 GHz polling rate
    Genius Ergo 9000S has a 2.4 GHz polling rate of 125 Hz, while the average mouse has a 2.4 GHz polling rate of 1,000 Hz.
    What it is: The polling rate available when the mouse is used over a 2.4 GHz wireless connection.
    When it matters: When you use the 2.4 GHz receiver and want near-wired performance.

    Importance: HIGH

    Good value: >=1000 Hz

    Genius Ergo 9000S has a 2.4 GHz polling rate of 125 Hz, while the average mouse has a 2.4 GHz polling rate of 1,000 Hz.125 Hz vs 1000 Hz
  • Not suitable for gaming
    Genius Ergo 9000S is not suitable for gaming, while the average mouse is. 75.8% of mice are suitable for gaming.
    What it is: Shows whether the mouse is positioned or tuned around gaming-focused speed, latency, and control features.
    When it matters: When fast clicks, low latency, and gaming-oriented features are priorities.

    Importance: MEDIUM

    Genius Ergo 9000S is not suitable for gaming, while the average mouse is. 75.8% of mice are suitable for gaming.
  • 600 DPI higher minimum setting
    Genius Ergo 9000S has a minimum DPI of 800 DPI, while the average mouse has a minimum DPI of 200 DPI.
    What it is: The lowest sensitivity setting supported by the mouse sensor, measured in dots per inch (DPI).
    When it matters: When you prefer very low sensitivity for precision aiming or detailed work.

    Importance: LOW

    Good value: <=800 DPI

    Genius Ergo 9000S has a minimum DPI of 800 DPI, while the average mouse has a minimum DPI of 200 DPI.800 DPI vs 200 DPI
Total
Overall
Performance & Sensor
Controls
Features

Graphic comparison of Genius Ergo 9000S and

Attribute category
Attribute
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Third-party reviews

What customers like about Genius Ergo 9000S?

  • Dual wireless connectivity with support for both Bluetooth 5.0 and 2.4GHz via a USB receiver
  • Highly portable and lightweight design (approx. 53g) suitable for travel and small hands
  • Silent click technology that significantly reduces noise for quiet environments
  • Multi-device pairing allows switching between up to three connected devices simultaneously
  • Includes a dedicated DPI switching button for quick sensitivity adjustments (800 to 2400 DPI)
  • Right-handed ergonomic shape designed for comfort during extended work sessions

What customers dislike about Genius Ergo 9000S?

  • Small physical size may not be comfortable for users with large hands
  • Lacks programmable buttons, limiting customisation for advanced users or gamers
  • Low polling rate (125 Hz) compared to dedicated gaming mice, resulting in higher latency
  • Standard model requires a removable AAA battery rather than having an integrated rechargeable one
  • Missing advanced features such as a tilting scroll wheel or side thumb wheel for horizontal scrolling
  • No onboard memory for saving custom profiles

Video reviews

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