Keychron M2 Review | 78 Data compared

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  • Avg. price in UK: ~£55
  • Avg. price in US: ~$50
  • Connectivity: wireless+wired
  • Maximum polling rate: 8000 Hz
  • Maximum DPI: 30000 DPI
  • Weight: 53 g

Keychron M2 review. Compare 78 technical specifications and user reviews to see how it ranks among mice and if it is worth buying.

8.4

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%

9.0

Technical Score

20.0%

5.9

User score

Excellent
9.0

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%

9.3

Performance & Sensor

22.0%

7.7

Controls

16.0%

9.4

Design

14.0%

9.8

Features

7.0%

9.8

Connectivity

5.0%

7.9

Battery & Charging

Exceptional
5.9

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%

7.6

User reviews

30.0%

2.0

Popularity

User score:
United Kingdom
amazon
3.6
(12)
amazon
4.0
(4)
amazon
5.0
(1)

(Reviews last updated: May 2026)

Good
  • 9.2
    Gaming

    Score components:

    28.0%

    10

    Maximum polling rate

    24.0%

    6.6

    N. of programmable buttons

    20.0%

    10

    Onboard memory profiles

    16.0%

    10

    Maximum tracking speed

    12.0%

    9.7

    Weight

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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 Keychron M2 is an ultra-lightweight ergonomic wireless mouse weighing approximately 53g, featuring the high-end PixArt 3395 optical sensor with up to 26,000 DPI, 650 IPS tracking, and 50G acceleration. It offers versatile tri-mode connectivity (2.4 GHz, Bluetooth 5.1, and USB wired) and utilizes durable Huano micro switches rated for 80 million clicks, with a battery life of up to 70 hours. Main pros include its comfortable asymmetrical design for right-handed users, the inclusion of both USB-A and USB-C receivers, and a high-performance 1000 Hz polling rate (with 4K and 8K versions also available). Some reported cons include a lack of specialized surface coating for grip, slightly mushy post-travel on side buttons, and a scroll wheel that some users find overly stiff or tight.

Technical Specifications of Keychron M2

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%

9.3

Performance & Sensor

22.0%

7.7

Controls

16.0%

9.4

Design

14.0%

9.8

Features

7.0%

9.8

Connectivity

5.0%

7.9

Battery & Charging

9.0
Keychron M2 has a technical score of 8.99 points, which is higher than that of 97.4% 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%

7.6

User reviews

30.0%

2.0

Popularity

User score:
United Kingdom
amazon
3.6
(12)
amazon
4.0
(4)
amazon
5.0
(1)

(Reviews last updated: May 2026)

5.9
Keychron M2 has a user score of 5.88 points, which is lower than that of 96.3% of products in this category.
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.
2.0
Keychron M2 has a popularity of 2 points, which is lower than 73.3% 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%

8.4

Overall score

40.0%

10

Price

8.9
Keychron M2 has a quality-to-price ratio of 8.9 points, which is higher than 90.8% 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

Keychron
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

8,000 Hz
Keychron M2 has a maximum polling rate of 8000 Hz, which is higher than 88.2% of mice and equal to 11.8% 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

1,000 Hz
Keychron M2 has a wired polling rate of 1000 Hz, which is higher than 13.3% of mice and equal to 77.3% of mice.
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

1,000 Hz
Keychron M2 has a 2.4 GHz polling rate of 1000 Hz, which is higher than 33.5% of mice and equal to 46.8% 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
Keychron M2 has a Bluetooth polling rate of 125 Hz, which is higher than 66.8% of mice and equal to 31.8% of mice.
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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+wired
Keychron M2 supports wireless+wired connectivity, which is more versatile than 56.8% of mice and equal to 43.3% of mice.
connection modes: wired / 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
Keychron M2 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

5.3
Keychron M2 uses Bluetooth 5.3, which is newer than 97.2% of mice and equal to 2.4% 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
Keychron M2 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
Keychron M2 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

140 hours
Keychron M2 lasts 140 hours on a charge, which is longer than 73.9% of mice and equal to 2.3% of mice.
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

600 mAh
Keychron M2 has a battery capacity of 600 mAh, which is larger than 75.1% of mice and equal to 4.8% 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

integrated
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

yes
Keychron M2 uses a rechargeable battery. 54.1% 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
Keychron M2 does not use a removable battery. 22.3% of mice use a removable 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

7
Keychron M2 has 7 buttons, which is more than 63.4% of mice and equal to 15% 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
Keychron M2 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

5
Keychron M2 has 5 programmable buttons, which is less than 63.7% of mice and equal to 13.7% 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
Keychron M2 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
Keychron M2 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

53 g
Keychron M2 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
Keychron M2 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

1.8 m
Keychron M2 comes with a 1.8 m cable, which is longer than 18.9% of mice and equal to 64.5% of mice.
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

paracord
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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

5
Keychron M2 stores 5 onboard profiles, which is more than 81.2% of mice and equal to 18.2% 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

?
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

Keychron
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

yes
Keychron M2 supports firmware updates. 27.3% of mice support firmware updates.
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

yes
Keychron M2 is suitable for gaming. 24.3% of mice are suitable for gaming.

Keychron M2 vs the average mouse

  • 8x higher maximum polling rate
    Keychron M2 has a maximum polling rate of 8,000 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

    Keychron M2 has a maximum polling rate of 8,000 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.8000 Hz vs 1000 Hz
  • 50 million clicks longer switch lifespan
    Keychron M2 offers switch durability of 80 million clicks, while the average mouse offers 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

    Keychron M2 offers switch durability of 80 million clicks, while the average mouse offers switch durability of 30 million clicks.80 million clicks vs 30 million clicks
  • 4 more onboard profiles
    Keychron M2 stores 5 onboard profiles, while the average mouse stores 1 onboard 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

    Keychron M2 stores 5 onboard profiles, while the average mouse stores 1 onboard profiles.5 vs 1
  • 3x higher maximum DPI
    Keychron M2 has a maximum DPI of 30,000 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

    Keychron M2 has a maximum DPI of 30,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.30000 DPI vs 10000 DPI
  • 35.9% lower mouse weight
    Keychron M2 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

    Keychron M2 weighs 53 g, while the average mouse weighs 82.745 g.53 g vs 82.745 g
  • Adjustable lift-off distance
    Keychron M2 supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
    What it is: Shows whether you can tune how high the mouse can be lifted before the sensor stops tracking movement.
    When it matters: When you lift and reposition the mouse often and want tighter cursor control.

    Importance: MEDIUM

    Keychron M2 supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 62.5% higher tracking speed
    Keychron M2 offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.
    What it is: The highest movement speed the sensor can track accurately before it starts losing precision, usually expressed in inches per second (IPS).
    When it matters: When you make very fast swipes and do not want the sensor to lose tracking.

    Importance: HIGH

    Good value: >=400 IPS

    Keychron M2 offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.650 IPS vs 400 IPS
  • 55 hours longer battery life
    Keychron M2 lasts 140 hours on a charge, while the average mouse lasts 85 hours on a charge.
    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

    Keychron M2 lasts 140 hours on a charge, while the average mouse lasts 85 hours on a charge.140 hours vs 85 hours
  • 8x higher maximum polling rate
    Keychron M2 has a maximum polling rate of 8,000 Hz, while the average mouse has a maximum polling rate of 1,000 Hz.
  • 3x higher maximum DPI
    Keychron M2 has a maximum DPI of 30,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
  • Adjustable lift-off distance
    Keychron M2 supports adjustable lift-off distance, while the average mouse does not. 46.5% of mice support adjustable lift-off distance.
  • 62.5% higher tracking speed
    Keychron M2 offers a maximum tracking speed of 650 IPS, while the average mouse offers a maximum tracking speed of 400 IPS.
  • 25% higher maximum acceleration
    Keychron M2 has a maximum acceleration of 50 G, while the average mouse has a maximum acceleration of 40 G.
  • 100 DPI lower minimum setting
    Keychron M2 goes as low as 100 DPI DPI, while the average mouse goes as low as 200 DPI DPI.
  • Versatile connectivity
    Keychron M2 supports wireless+wired connectivity, while the average mouse supports wireless connectivity.
  • Bluetooth support
    Keychron M2 supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • Receiver storage inside mouse
    Keychron M2 has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • 55 hours longer battery life
    Keychron M2 lasts 140 hours on a charge, while the average mouse lasts 85 hours on a charge.
  • Usable while charging
    Keychron M2 can be used while charging, while the average mouse cannot. 47.5% of mice can be used while charging.
  • Rechargeable battery
    Keychron M2 uses a rechargeable battery, while the average mouse does not. 46% of mice use a rechargeable battery.
  • 50 million clicks longer switch lifespan
    Keychron M2 offers switch durability of 80 million clicks, while the average mouse offers switch durability of 30 million clicks.
  • Adjustable debounce time
    Keychron M2 supports adjustable debounce time, while the average mouse does not. 29% of mice support adjustable debounce time.
  • 35.9% lower mouse weight
    Keychron M2 weighs 53 g, while the average mouse weighs 82.745 g.
  • Detachable cable
    Keychron M2 comes with a detachable cable, while the average mouse does not. 42.9% of mice come with a detachable cable.
  • 77.7 mm shorter mouse length
    Keychron M2 is 40.6 mm long, while the average mouse is 118.3 mm long.
  • Protective IP rating
    Keychron M2 has an IP rating of IPX4, while the average mouse has an IP rating of not rated.
  • 4 more onboard profiles
    Keychron M2 stores 5 onboard profiles, while the average mouse stores 1 onboard profiles.
  • 1 fewer programmable buttons
    Keychron M2 has 5 programmable buttons, while the average mouse has 6 programmable buttons.
  • No RGB lighting
    Keychron M2 does not have RGB lighting, while the average mouse does. 56.3% of mice have RGB lighting.
  • 1 fewer programmable buttons
    Keychron M2 has 5 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

    Keychron M2 has 5 programmable buttons, while the average mouse has 6 programmable buttons.5 vs 6
  • No RGB lighting
    Keychron M2 does not have RGB lighting, while the average mouse does. 56.3% of mice have RGB lighting.
    What it is: Shows whether the mouse includes RGB lighting for visual effects or ecosystem syncing.
    When it matters: When visual customization, ecosystem sync, or a specific desk aesthetic matters as much as raw function.

    Importance: LOW

    Keychron M2 does not have RGB lighting, while the average mouse does. 56.3% of mice have RGB lighting.
  • 36.1% lower user score
    Keychron M2 has a lower user score than the average mouse (5.88 vs 8.000).
    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.
    Keychron M2 has a lower user score than the average mouse (5.88 vs 8.000).5.88 vs 8
  • 3.25x less popular
    Keychron M2 is less popular than the average mouse (1.97 vs 6.404).
    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.
    Keychron M2 is less popular than the average mouse (1.97 vs 6.404).1.97 vs 6.4
  • 57.1% more expensive
    Keychron M2 is more expensive than the average mouse (£55 vs £35).
    Keychron M2 is more expensive than the average mouse (£55 vs £35).£55 vs £35

Graphic comparison of Keychron M2 and

Attribute category
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Third-party reviews

(Reviews last updated: May 2026)

What customers like about Keychron M2?

  • Ultra-lightweight design (approximately 53g–56g) makes it easy to move during long sessions
  • High-end PixArt 3395 sensor provides excellent accuracy and precision for gaming
  • Versatile tri-mode connectivity (2.4GHz, Bluetooth 5.1, and Wired) offers flexibility for various setups
  • Excellent value for money, offering top-tier specs at a budget-friendly price point
  • Includes both USB-A and USB-C receivers, which is especially convenient for modern laptop and Mac users
  • Comfortable 'safe' ergonomic shape that suits a variety of grip styles, particularly palm and claw
  • Native macOS software support with a macro editor, a rarity for many gaming mice

What customers dislike about Keychron M2?

  • Lack of premium coating results in a bland plastic feel that can be slippery or collect debris easily
  • The scroll wheel is frequently reported as being unusually stiff or tight
  • Limited battery life (advertised at 70 hours) compared to some higher-priced competitors
  • Subpar side button quality, with some users describing them as mushy or hollow
  • Bland, no-frills aesthetic that lacks the visual flair or RGB lighting found on many gaming mice
  • Minimal on-board memory profiles (often zero), limiting the ability to save multiple custom configurations directly to the mouse

Video reviews

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