OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
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Genius Ergo 8250S Review | 78 Data compared

Avg. price:~£20Connectivity:wirelessMaximum polling rate:125 HzMaximum DPI:1600 DPIWeight:97 g

Genius Ergo 8250S Review: Compare 78 technical specifications and user reviews to see how this product ranks in the Mice category and whether it is worth buying.

Genius Ergo 8250S
4.5/10

Overall score

Score
4.5/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 92% of models
Score components

80%

4.5

Technical score

20%

4.7

User score

â–¼Worse than 92% of mice
6.2

Value for money

Value for money
6.2/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 92% of models
Score components

70%

4.5

Overall score

30%

10

Price

â–¼Worse than 92%
4.5

Technical score

Technical score
4.5/ 10
✕
What it is
An assessment of technical performance for products in the Mice category across these key areas: Performance & Sensor, Connectivity, Battery & Charging, Controls, Design, Features.
When it matters
When you want to compare mice based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 83% of models
Score components

36%

4.0

Performance & Sensor

22%

2.7

Controls

16%

6.6

Design

14%

2.8

Features

7%

9.6

Connectivity

5%

6.4

Battery & Charging

â–¼Worse than 83%
4.7

User score

User score
4.7/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Score components

70%

6.0

User ratings

30%

1.6

Number of reviews

Based on ratings from across the web.
â–¼Worse than 99%
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Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of mouse Genius Ergo 8250S

Technical score
Technical score
4.5/ 10
✕
What it is
An assessment of technical performance for products in the Mice category across these key areas: Performance & Sensor, Connectivity, Battery & Charging, Controls, Design, Features.
When it matters
When you want to compare mice based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 83% of models
Score components:

36%

4.0

Performance & Sensor

22%

2.7

Controls

16%

6.6

Design

14%

2.8

Features

7%

9.6

Connectivity

5%

6.4

Battery & Charging

4.5
User score
User score
4.7/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Score components

70%

6.0

User ratings

30%

1.6

Number of reviews

Based on ratings from across the web.
4.7
Popularity
Popularity
1.6/ 10
✕
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.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 84% of models
Popularity:
Genius Ergo 8250S has a popularity score of 1.6 points, which is lower than that of 81.7% of products in this category.
1.6
Value for money
Value for money
6.2/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 92% of models
Score components:

70%

4.5

Overall score

30%

10

Price

6.2
Brand name
Genius
Maximum polling rate
125 Hz
Market range: <125 Hz – >8k Hz
This mouse 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
N/A
2.4 GHz polling rate
125 Hz
Market range: <125 Hz – >8k Hz
This mouse has a 2.4 GHz polling rate of 125 Hz, which is lower than 71.1% of mice and equal to 28.8% of mice.
Bluetooth polling rate
0 Hz
Market range: <0 Hz – >125 Hz
This mouse has a Bluetooth polling rate of 0 Hz, which is lower than 36% of mice and equal to 64% of mice.
2.4GHz only.
Show more
Connectivity
wireless
This mouse supports wireless connectivity, which is more versatile than 35% of mice and equal to 21.7% of mice.
connection modes: 2.4 GHz.
Bluetooth support
no
This mouse does not support Bluetooth. 35.6% of mice support Bluetooth.
Bluetooth version
N/A
Proprietary 2.4 GHz support
yes
This mouse supports proprietary 2.4 GHz wireless. 38.8% of mice support proprietary 2.4 GHz wireless.
Receiver included
yes
This mouse includes a receiver. 37.8% of mice include a receiver.
Show more
Battery life
N/A
Battery capacity
N/A
Battery form factor
AA
Rechargeable battery
no
This mouse does not use a rechargeable battery. 46% of mice use a rechargeable battery.
Removable battery
yes
This mouse uses a removable battery. 77.8% of mice use a removable battery.
Show more
N. of buttons
6
Market range: <4 – >9
This mouse has 6 buttons, which is more than 23.2% of mice and equal to 40% of mice.
N. of side buttons
2
Market range: <0 – >3
This mouse has 2 side buttons, which is more than 15% of mice and equal to 68.6% of mice.
N. of programmable buttons
0
Market range: <0 – >9
This mouse has 0 programmable buttons, which is less than 83.4% of mice and equal to 16.7% of mice.
DPI switching button
yes
This mouse includes a DPI switching button. 14.7% of mice include a DPI switching button.
Profile switching button
no
This mouse does not include a profile switching button. 16% of mice include a profile switching button.
Show more
Orientation
right-handed
Weight
97 g
Market range: <52 g – >125 g
This mouse weighs 97 g, which is heavier than 66.6% of mice and equal to 0.8% of mice.
Extra weights
0 g
Market range: <0 g – >25 g
This mouse comes with 0 g extra weights, which is less than 4.6% of mice and equal to 95.4% of mice.
Cable length
N/A
Cable type
N/A
Show more
Onboard memory profiles
0
Market range: <0 – >5
This mouse supports 0 onboard memory profiles, which is less than 52.2% of mice and equal to 47.8% of mice.
Onboard memory size
0 KB
Market range: <0 KB – >128 KB
This mouse has an onboard memory size of 0 KB, which is smaller than 12.6% of mice and equal to 87.4% of mice.
no onboard memory.
Software name
SmartGenius
Firmware upgradable
?
Suitable for gaming
no
This mouse is not suitable for gaming. 76.2% of mice are suitable for gaming.

Genius Ergo 8250S vs the average mouse

246810TotalPerformance & SensorConnectivityBattery & ChargingControlsDesignFeatures
  • Silent primary switches
    This mouse uses silent primary switches, while the average mouse does not. 14.1% of mice use silent primary switches.
  • Vertical design
    This mouse uses a vertical design, while the average mouse does not. 2.7% of mice use a vertical design.
  • Removable battery
    This mouse uses a removable battery, while the average mouse does not. 22.3% of mice use a removable battery.
  • Receiver storage inside mouse
    This mouse has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • 75% cheaper
    Genius Ergo 8250S is cheaper than the average mouse (£20 vs £35).
    £20 vs £35
  • 75% cheaper
    Genius Ergo 8250S is cheaper than the average mouse (£20 vs £35).
    £20 vs £35
  • Receiver storage inside mouse
    This mouse has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • Removable battery
    This mouse uses a removable battery, while the average mouse does not. 22.3% of mice use a removable battery.
  • Silent primary switches
    This mouse uses silent primary switches, while the average mouse does not. 14.1% of mice use silent primary switches.
  • Vertical design
    This mouse uses a vertical design, while the average mouse does not. 2.7% of mice use a vertical design.
  • 6 fewer programmable buttons
    This mouse has 0 programmable buttons, while the average mouse has 6 programmable buttons.
    0 vs 6
  • 87.5% lower maximum polling rate
    This mouse has a maximum polling rate of 125 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.
    125 Hz vs 1,000 Hz
  • 25 million clicks shorter switch lifespan
    This mouse has a switch durability of 5 million clicks, while the average mouse has a switch durability of 30 million clicks.
    5 million clicks vs 30 million clicks
  • 84% lower maximum DPI
    This mouse has a maximum DPI of 1,600 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
    1,600 DPI vs 10,000 DPI
  • 1 fewer onboard profiles
    This mouse supports 0 onboard memory profiles, while the average mouse supports 1 onboard memory profiles.
    0 vs 1
  • 18.3% higher mouse weight
    This mouse weighs 97 g, while the average mouse weighs 82 g.
    97 g vs 82 g
  • 87.5% lower 2.4 GHz polling rate
    This mouse 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 1,000 Hz
  • Not suitable for gaming
    This mouse is not suitable for gaming, while the average mouse is. 76.1% of mice are suitable for gaming.
  • 70.5% lower user score
    User score
    4.7/ 10
    ✕
    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 distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Genius Ergo 8250S
    the average mouse
    Genius Ergo 8250S has a lower user score than the average mouse (4.69 vs 8).
    4.69 vs 8
  • 18.8% worse value for money
    Genius Ergo 8250S has worse value for money than the average mouse (6.15 vs 7.3).
    6.15 vs 7.31
  • 3.89x less popular
    Genius Ergo 8250S is less popular than the average mouse (1.64 vs 6.4).
    1.64 vs 6.38
  • 87.5% lower maximum polling rate
    This mouse has a maximum polling rate of 125 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.
    125 Hz vs 1,000 Hz
  • 84% lower maximum DPI
    This mouse has a maximum DPI of 1,600 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
    1,600 DPI vs 10,000 DPI
  • 87.5% lower 2.4 GHz polling rate
    This mouse 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 1,000 Hz
  • 600 DPI higher minimum setting
    This mouse has a minimum DPI of 800 DPI, while the average mouse has a minimum DPI of 200 DPI.
    800 DPI vs 200 DPI
  • 305 DPI coarser step size
    This mouse has a DPI step size of 400 DPI, while the average mouse has a DPI step size of 95 DPI.
    400 DPI vs 95 DPI
  • 2 fewer stored DPI steps
    This mouse stores 3 DPI steps, while the average mouse stores 5 DPI steps.
    3 vs 5
  • 6 fewer programmable buttons
    This mouse has 0 programmable buttons, while the average mouse has 6 programmable buttons.
    0 vs 6
  • 25 million clicks shorter switch lifespan
    This mouse has a switch durability of 5 million clicks, while the average mouse has a switch durability of 30 million clicks.
    5 million clicks vs 30 million clicks
  • 18.3% higher mouse weight
    This mouse weighs 97 g, while the average mouse weighs 82 g.
    97 g vs 82 g
  • No RGB lighting
    This mouse does not have RGB lighting, while the average mouse does. 56.3% of mice have RGB lighting.
  • 12.3 mm wider mouse width
    This mouse has a width of 78.3 mm, while the average mouse has a width of 66 mm.
    78.3 mm vs 66 mm
  • 1 fewer onboard profiles
    This mouse supports 0 onboard memory profiles, while the average mouse supports 1 onboard memory profiles.
    0 vs 1
  • Not suitable for gaming
    This mouse is not suitable for gaming, while the average mouse is. 76.1% of mice are suitable for gaming.

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Not graded yet
Not graded yet

Third-party reviews

Based on ratings from across the web.
Reviews last updated: November 2026 · How we calculate this

What customers like about Genius Ergo 8250S

  • Excellent value for the price
  • Effective ergonomic design helps reduce wrist and shoulder strain
  • Near-silent click mechanism is ideal for shared workspaces or meetings
  • Lightweight build makes it easy to move
  • Smooth gliding on various surfaces
  • Satisfying tactile feel and premium appearance (especially the Champagne Gold variant)
  • Includes a dedicated DPI switching button for sensitivity adjustments

What customers don't like about Genius Ergo 8250S

  • Potential durability issues with the main button (some users reported failure within 2 months)
  • Lower tracking accuracy and sensitivity compared to high-end ergonomic mice
  • Included battery may arrive flat/unusable
  • Requires a learning curve (typically a few weeks) for those new to vertical mice
  • Lacks advanced features like RGB lighting, horizontal scroll wheels, or rechargeable batteries
  • Limited maximum DPI (1600) may not be suitable for high-precision gaming

Verdict

The Genius Ergo 8250S is a wireless vertical mouse featuring a 57-degree ergonomic angle designed to promote a natural 'handshake' position, reducing muscle strain and wrist pressure. It operates on a 2.4GHz wireless connection via a USB receiver with a 10-meter range and utilizes an optical sensor with three adjustable DPI settings: 800, 1200, and 1600. Main characteristics include six silent-click buttons (left, right, scroll wheel, forward, backward, and DPI) and a lightweight 97g build powered by a single AA battery. Pros include its highly affordable price point, effective noise reduction for quiet environments, and immediate relief for repetitive strain issues. Cons involve a lack of rubberized coating for better grip and reports of potential long-term durability issues with the main buttons.

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