A4Tech FG35 FG35S Review | 78 Data compared

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  • Avg. price in UK: ~£9
  • Avg. price in US: ~$10
  • Connectivity: wireless
  • Maximum polling rate: 125 Hz
  • Maximum DPI: 2000 DPI
  • Weight: 76 g

A4Tech FG35 FG35S review. Compare 78 technical specifications and user reviews to see how it ranks among mice and if it is worth buying.

4.9

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%

4.9

Technical Score

20.0%

?

User score

Poor
4.9

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%

4.1

Controls

16.0%

8.1

Design

14.0%

1.0

Features

7.0%

9.7

Connectivity

5.0%

6.6

Battery & Charging

Poor
?

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

  • 4.7
    Gaming

    Score components:

    28.0%

    1.0

    Maximum polling rate

    24.0%

    7.8

    N. of programmable buttons

    20.0%

    1.0

    Onboard memory profiles

    16.0%

    9.0

    Maximum tracking speed

    12.0%

    7.7

    Weight

  • No image
No image

Best prices in UK

    N/A~ £9

Best rankings

?

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

Verdict

The A4tech FG35 and FG35s are ergonomic right-handed wireless mice featuring a 2.4GHz connection with a 10-15m range and a 3-level adjustable optical sensor (1000/1600/2000 DPI). These 6-button mice include a dedicated DPI switch, two thumb side buttons, and a 4-way tilting scroll wheel, with the FG35s specifically offering silent clicks for quiet environments. Key pros include a long battery life of up to 12 months on a single AA battery, a durable 5-million-click lifecycle, and 16-in-one software-programmable gestures. However, cons include a relatively low 125Hz polling rate, the lack of a rechargeable battery, and no built-in Bluetooth or RGB lighting.

Technical Specifications of A4Tech FG35 FG35S

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

4.9
A4Tech FG35 FG35S has a technical score of 4.89 points, which is lower than that of 72.1% 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
A4Tech FG35 FG35S 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%

4.9

Overall score

40.0%

10

Price

6.4
A4Tech FG35 FG35S has a quality-to-price ratio of 6.4 points, which is lower than 85.3% 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

A4tech
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
A4Tech FG35 FG35S 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
A4Tech FG35 FG35S 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

?
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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
A4Tech FG35 FG35S 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
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
A4Tech FG35 FG35S 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

N/A
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
A4Tech FG35 FG35S 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
A4Tech FG35 FG35S includes a receiver. 37.7% of mice include a receiver.
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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

N/A
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

AA
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
A4Tech FG35 FG35S 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

yes
A4Tech FG35 FG35S uses a removable battery. 77.8% of mice use a removable battery.
Uses replaceable AA battery.
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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
A4Tech FG35 FG35S 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
A4Tech FG35 FG35S 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

6
A4Tech FG35 FG35S has 6 programmable buttons, which is more than 36.4% of mice and equal to 31.3% 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
A4Tech FG35 FG35S 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
A4Tech FG35 FG35S does not include a profile switching button. 16.8% of mice include a profile switching button.
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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

76 g
A4Tech FG35 FG35S weighs 76 g, which makes it lighter than 56% of mice and equal to 1% of mice.
Without battery.
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
A4Tech FG35 FG35S 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
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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
A4Tech FG35 FG35S 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
A4Tech FG35 FG35S 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

8-in-One
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

no
A4Tech FG35 FG35S does not support firmware upgrades. 72.9% of mice support firmware upgrades.
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
A4Tech FG35 FG35S is not suitable for gaming. 75.8% of mice are suitable for gaming.

A4Tech FG35 FG35S vs the average mouse

  • Gesture support
    A4Tech FG35 FG35S supports gesture controls, while the average mouse does not. 6.6% of mice support gesture controls.
    Vendor gesture software.
    What it is: Shows whether the mouse supports gesture-based commands instead of relying only on standard button clicks and wheel actions.
    When it matters: When navigation shortcuts and productivity gestures would save time across browsers, desktops, or creative apps.

    Importance: LOW

    A4Tech FG35 FG35S supports gesture controls, while the average mouse does not. 6.6% of mice support gesture controls.
  • Removable battery
    A4Tech FG35 FG35S uses a removable battery, while the average mouse does not. 22.3% of mice use a removable battery.
    Uses replaceable AA 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

    A4Tech FG35 FG35S uses a removable battery, while the average mouse does not. 22.3% of mice use a removable battery.
  • 3.89x cheaper
    A4Tech FG35 FG35S is cheaper than the average mouse (£9 vs £35).
    A4Tech FG35 FG35S is cheaper than the average mouse (£9 vs £35).£9 vs £35
  • 8.2% lower mouse weight
    A4Tech FG35 FG35S weighs 76 g, while the average mouse weighs 82.745 g.
    Without battery.
    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

    A4Tech FG35 FG35S weighs 76 g, while the average mouse weighs 82.745 g.76 g vs 82.745 g
  • Bluetooth support
    A4Tech FG35 FG35S 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

    A4Tech FG35 FG35S supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • Receiver storage inside mouse
    A4Tech FG35 FG35S 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

    A4Tech FG35 FG35S has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • Bluetooth support
    A4Tech FG35 FG35S supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • Receiver storage inside mouse
    A4Tech FG35 FG35S has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • Removable battery
    A4Tech FG35 FG35S uses a removable battery, while the average mouse does not. 22.3% of mice use a removable battery.
  • Gesture support
    A4Tech FG35 FG35S supports gesture controls, while the average mouse does not. 6.6% of mice support gesture controls.
  • 8.2% lower mouse weight
    A4Tech FG35 FG35S weighs 76 g, while the average mouse weighs 82.745 g.
  • 87.5% lower maximum polling rate
    A4Tech FG35 FG35S has a maximum polling rate of 125 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.
  • 80% lower maximum DPI
    A4Tech FG35 FG35S has a maximum DPI of 2,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
  • 87.5% lower 2.4 GHz polling rate
    A4Tech FG35 FG35S 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.
  • 800 DPI higher minimum setting
    A4Tech FG35 FG35S has a minimum DPI of 1,000 DPI, while the average mouse has a minimum DPI of 200 DPI.
  • No angle snapping support
    A4Tech FG35 FG35S does not support angle snapping, while the average mouse does. 53.9% of mice support angle snapping.
  • 2 fewer stored DPI steps
    A4Tech FG35 FG35S stores 3 DPI steps, while the average mouse stores 5 DPI steps.
  • 25 million clicks shorter switch lifespan
    A4Tech FG35 FG35S has a switch durability of 5 million clicks, while the average mouse has a switch durability of 30 million clicks.
  • No RGB lighting
    A4Tech FG35 FG35S does not have RGB lighting, while the average mouse does. 56.3% of mice have RGB lighting.
  • 2.3 mm taller mouse height
    A4Tech FG35 FG35S has a height of 42 mm, while the average mouse has a height of 39.7 mm.
  • No firmware upgrades
    A4Tech FG35 FG35S does not support firmware upgrades, while the average mouse does. 72.8% of mice support firmware upgrades.
  • 1 fewer onboard profiles
    A4Tech FG35 FG35S supports 0 onboard memory profiles, while the average mouse supports 1 onboard memory profiles.
  • Not suitable for gaming
    A4Tech FG35 FG35S is not suitable for gaming, while the average mouse is. 75.8% of mice are suitable for gaming.
  • 87.5% lower maximum polling rate
    A4Tech FG35 FG35S 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

    A4Tech FG35 FG35S 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
  • 25 million clicks shorter switch lifespan
    A4Tech FG35 FG35S has a switch durability of 5 million clicks, while the average mouse has a switch durability of 30 million clicks.
    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

    A4Tech FG35 FG35S 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
  • No firmware upgrades
    A4Tech FG35 FG35S does not support firmware upgrades, while the average mouse does. 72.8% of mice support firmware upgrades.
    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

    A4Tech FG35 FG35S does not support firmware upgrades, while the average mouse does. 72.8% of mice support firmware upgrades.
  • 1 fewer onboard profiles
    A4Tech FG35 FG35S 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

    A4Tech FG35 FG35S supports 0 onboard memory profiles, while the average mouse supports 1 onboard memory profiles.0 vs 1
  • 80% lower maximum DPI
    A4Tech FG35 FG35S has a maximum DPI of 2,000 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

    A4Tech FG35 FG35S has a maximum DPI of 2,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.2000 DPI vs 10000 DPI
  • 87.5% lower 2.4 GHz polling rate
    A4Tech FG35 FG35S 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

    A4Tech FG35 FG35S 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
    A4Tech FG35 FG35S 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

    A4Tech FG35 FG35S is not suitable for gaming, while the average mouse is. 75.8% of mice are suitable for gaming.
  • 800 DPI higher minimum setting
    A4Tech FG35 FG35S has a minimum DPI of 1,000 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

    A4Tech FG35 FG35S has a minimum DPI of 1,000 DPI, while the average mouse has a minimum DPI of 200 DPI.1000 DPI vs 200 DPI

Graphic comparison of A4Tech FG35 FG35S and

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Third-party reviews

What customers like about A4Tech FG35 FG35S?

  • Affordable price point for a budget wireless mouse
  • Silent clicks (specific to the FG35S model) provide a quiet environment
  • Long battery life, lasting up to 12 months with power-saving auto-sleep
  • Convenient 3-level adjustable DPI (1200/1600/2000) with a dedicated switching button
  • Ergonomic right-handed design with a comfortable thumb placement
  • Includes two customizable side thumb buttons for forward/backward navigation
  • Reliable 2.4GHz wireless connection with an integrated nano receiver storage slot

What customers dislike about A4Tech FG35 FG35S?

  • Build quality is considered average and plasticky by some users
  • The color on the palm rest may fade or peel off after long-term use
  • Maximum DPI is limited to 2000, which may be too low for high-performance gaming
  • Uses a non-rechargeable AA battery (unless opting for a different variant like FB35CS)
  • Right-handed orientation is not suitable for left-handed users
  • Lack of RGB lighting or advanced customization software features

Video reviews

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