Corsair M55 Wireless Review | 78 Data compared

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  • Avg. price in UK: ~£45
  • Avg. price in US: ~$50
  • Connectivity: wireless+wired
  • Maximum polling rate: 1000 Hz
  • Maximum DPI: 24000 DPI
  • Weight: 59 g

Corsair M55 Wireless review. Compare 78 technical specifications and user reviews to see how it ranks among mice and if it is worth buying.

6.8

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%

6.9

Technical Score

20.0%

6.4

User score

Good
6.9

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%

5.6

Performance & Sensor

22.0%

7.0

Controls

16.0%

8.9

Design

14.0%

6.3

Features

7.0%

9.8

Connectivity

5.0%

6.8

Battery & Charging

Good
6.4

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%

3.6

Popularity

User score:
United Kingdom
amazon
3.8
(89)
United States
Amazon_logo.png
3.9
(89)

(Reviews last updated: May 2026)

Good
  • 5.4
    Gaming

    Score components:

    28.0%

    3.7

    Maximum polling rate

    24.0%

    7.8

    N. of programmable buttons

    20.0%

    2.8

    Onboard memory profiles

    16.0%

    4.9

    Maximum tracking speed

    12.0%

    9.2

    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 Corsair M55 Wireless is a versatile, lightweight gaming mouse featuring a compact symmetrical design suitable for various grip styles and both left- and right-handed use. It is equipped with a high-precision 24,000 DPI optical sensor, 300 IPS tracking, and 35G acceleration, ensuring rapid and accurate responsiveness during intense gameplay. A standout characteristic is its dual-mode connectivity, offering low-latency 2.4GHz SLIPSTREAM wireless for gaming and Bluetooth for extended productivity, with battery life reaching up to 185 hours and 400 hours respectively on a single AA battery. Main pros include its highly durable mechanical switches rated for 60 million clicks, 100% PTFE feet for a smooth glide, and six fully programmable buttons manageable via iCUE software. However, some users have noted cons such as a slightly back-heavy balance due to the AA battery placement and the lack of integrated RGB lighting compared to its wired predecessor.

Technical Specifications of Corsair M55 Wireless

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%

5.6

Performance & Sensor

22.0%

7.0

Controls

16.0%

8.9

Design

14.0%

6.3

Features

7.0%

9.8

Connectivity

5.0%

6.8

Battery & Charging

6.9
Corsair M55 Wireless has a technical score of 6.88 points, which is higher than that of 71.4% 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%

3.6

Popularity

User score:
United Kingdom
amazon
3.8
(89)
United States
Amazon_logo.png
3.9
(89)

(Reviews last updated: May 2026)

6.4
Corsair M55 Wireless has a user score of 6.41 points, which is lower than that of 91.6% 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.
3.6
Corsair M55 Wireless has a popularity of 3.6 points, which is lower than 61.9% 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%

6.8

Overall score

40.0%

10

Price

7.8
Corsair M55 Wireless has a quality-to-price ratio of 7.8 points, which is higher than 65.5% 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

Corsair
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

1,000 Hz
Corsair M55 Wireless has a maximum polling rate of 1000 Hz, which is higher than 27.8% of mice and equal to 55.1% 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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

4.2
Corsair M55 Wireless uses Bluetooth 4.2, which is newer than 70.8% of mice and equal to 2.7% 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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
Corsair M55 Wireless 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

ambidextrous
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

59 g
Corsair M55 Wireless weighs 59 g, which makes it lighter than 78.1% of mice and equal to 2.7% 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
Corsair M55 Wireless 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

1
Corsair M55 Wireless stores 1 onboard profiles, which is more than 47.7% of mice and equal to 20.1% 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

CORSAIR iCUE
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
Corsair M55 Wireless 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
Corsair M55 Wireless is suitable for gaming. 24.3% of mice are suitable for gaming.

Corsair M55 Wireless vs the average mouse

  • 28.7% lower mouse weight
    Corsair M55 Wireless weighs 59 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

    Corsair M55 Wireless weighs 59 g, while the average mouse weighs 82.745 g.59 g vs 82.745 g
  • 2.4x higher maximum DPI
    Corsair M55 Wireless has a maximum DPI of 24,000 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

    Corsair M55 Wireless has a maximum DPI of 24,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.24000 DPI vs 10000 DPI
  • 30 million clicks longer switch lifespan
    Corsair M55 Wireless offers switch durability of 60 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

    Corsair M55 Wireless offers switch durability of 60 million clicks, while the average mouse offers switch durability of 30 million clicks.60 million clicks vs 30 million clicks
  • Removable battery
    Corsair M55 Wireless 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

    Corsair M55 Wireless uses a removable battery, while the average mouse does not. 22.3% of mice use a removable battery.
  • 80 mm shorter mouse length
    Corsair M55 Wireless is 38.3 mm long, while the average mouse is 118.3 mm long.
    What it is: The overall front-to-back length of the mouse body.
    When it matters: When hand size and grip style are central to comfort and you want to avoid a mouse that feels too short or too stretched out.

    Importance: MEDIUM

    Corsair M55 Wireless is 38.3 mm long, while the average mouse is 118.3 mm long.38.3 mm vs 118.3 mm
  • 99 DPI finer step size
    Corsair M55 Wireless adjusts DPI in 1 DPI steps, while the average mouse adjusts DPI in 100 DPI steps.
    What it is: The sensitivity increase or decrease between one DPI level and the next.
    When it matters: When you care whether sensitivity changes happen in fine adjustments or in bigger jumps between presets.

    Importance: MEDIUM

    Good value: <=100 DPI

    Corsair M55 Wireless adjusts DPI in 1 DPI steps, while the average mouse adjusts DPI in 100 DPI steps.1 DPI vs 100 DPI
  • Versatile connectivity
    Corsair M55 Wireless supports wireless+wired connectivity, while the average mouse supports wireless connectivity.
    connection modes: wired / Bluetooth / 2.4 GHz.
    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

    Corsair M55 Wireless supports wireless+wired connectivity, while the average mouse supports wireless connectivity.wireless+wired vs wireless
  • Bluetooth support
    Corsair M55 Wireless 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

    Corsair M55 Wireless supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • 2.4x higher maximum DPI
    Corsair M55 Wireless has a maximum DPI of 24,000 DPI, while the average mouse has a maximum DPI of 10,000 DPI.
  • 99 DPI finer step size
    Corsair M55 Wireless adjusts DPI in 1 DPI steps, while the average mouse adjusts DPI in 100 DPI steps.
  • Versatile connectivity
    Corsair M55 Wireless supports wireless+wired connectivity, while the average mouse supports wireless connectivity.
  • Bluetooth support
    Corsair M55 Wireless supports Bluetooth, while the average mouse does not. 35.5% of mice support Bluetooth.
  • Receiver storage inside mouse
    Corsair M55 Wireless has receiver storage inside the mouse, while the average mouse does not. 45.9% of mice have receiver storage inside the mouse.
  • Removable battery
    Corsair M55 Wireless uses a removable battery, while the average mouse does not. 22.3% of mice use a removable battery.
  • Wireless charging
    Corsair M55 Wireless supports wireless charging, while the average mouse does not. 10.6% of mice support wireless charging.
  • 30 million clicks longer switch lifespan
    Corsair M55 Wireless offers switch durability of 60 million clicks, while the average mouse offers switch durability of 30 million clicks.
  • 28.7% lower mouse weight
    Corsair M55 Wireless weighs 59 g, while the average mouse weighs 82.745 g.
  • 80 mm shorter mouse length
    Corsair M55 Wireless is 38.3 mm long, while the average mouse is 118.3 mm long.
  • 3 newer release date
    Corsair M55 Wireless was released in 2,024, while the average mouse was released in 2,021.
  • 25% lower tracking speed
    Corsair M55 Wireless has a maximum tracking speed of 300 IPS, while the average mouse has a maximum tracking speed of 400 IPS.
  • Poor default DPI tuning
    Corsair M55 Wireless uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.
  • No RGB lighting
    Corsair M55 Wireless does not have RGB lighting, while the average mouse does. 56.3% of mice have RGB lighting.
  • 25% lower tracking speed
    Corsair M55 Wireless has a maximum tracking speed of 300 IPS, while the average mouse has 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

    Corsair M55 Wireless has a maximum tracking speed of 300 IPS, while the average mouse has a maximum tracking speed of 400 IPS.300 IPS vs 400 IPS
  • No RGB lighting
    Corsair M55 Wireless 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

    Corsair M55 Wireless does not have RGB lighting, while the average mouse does. 56.3% of mice have RGB lighting.
  • 24.9% lower user score
    Corsair M55 Wireless has a lower user score than the average mouse (6.41 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.
    Corsair M55 Wireless has a lower user score than the average mouse (6.41 vs 8.000).6.41 vs 8
  • Poor default DPI tuning
    Corsair M55 Wireless uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.
    What it is: The DPI sensitivity preset the mouse uses by default out of the box.
    When it matters: When first-impression feel matters and you do not want the mouse to be unusably fast or slow before changing settings.

    Importance: LOW

    Corsair M55 Wireless uses a default DPI of 800 DPI, while the average mouse uses a default DPI of 1,000 DPI.800 DPI vs 1000 DPI

Graphic comparison of Corsair M55 Wireless and

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Third-party reviews

United Kingdom
United States

(Reviews last updated: May 2026)

What customers like about Corsair M55 Wireless?

  • Exceptional battery life, offering up to 400 hours via Bluetooth and 185 hours via 2.4GHz Slipstream wireless
  • Compact and lightweight design (approx. 83g-85g with battery), making it highly portable for travel
  • Versatile dual connectivity with both low-latency 2.4GHz wireless and Bluetooth support
  • Comfortable symmetrical shape that accommodates various grip styles (palm, claw, fingertip)
  • High-performance optical sensor with adjustable sensitivity up to 24,000 DPI
  • Durable mechanical switches rated for up to 60 million clicks
  • Smooth gliding provided by high-quality 100% PTFE mouse feet
  • Convenient internal storage slot for the USB wireless dongle

What customers dislike about Corsair M55 Wireless?

  • Unbalanced weight distribution, as the AA battery makes the mouse feel noticeably back-heavy
  • Requires replaceable AA batteries rather than being rechargeable via USB cable
  • Misleadingly marketed as 'ambidextrous'; while the shape is symmetrical, side buttons are only on the left, favoring right-handed users
  • Lack of RGB lighting, which may disappoint users looking for a traditional gaming aesthetic
  • The small form factor may cause hand cramping or fatigue for users with very large hands during long sessions
  • Reports of unintuitive Bluetooth pairing and occasional connection drops or lag in high-interference areas
  • Essential customization requires the bulky Corsair iCUE software, which some users find cumbersome

Video reviews

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