Brands Guides About
Corsair M55 RGB PRO Ambidextrous Gaming Mouse Lightweight — main product image
Corsair M55 RGB PRO Ambidextrous Gaming Mouse Lightweight
Corsair M55 RGB PRO Ambidextrous Gaming Mouse Lightweight
Corsair M55 RGB PRO Ambidextrous Gaming Mouse Lightweight
Corsair M55 RGB PRO Ambidextrous Gaming Mouse Lightweight
Corsair

Corsair M55 RGB PRO Ambidextrous Gaming Mouse Lightweight

★★★★★4.5 (610 reviews)

The Corsair M55 RGB PRO delivers ambidextrous precision at just 86g with a 12,400 DPI optical sensor and 50-million-click Omron switches.

$39.99*
Check availability

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Corsair M55 RGB PRO is a gaming mouse built around one core idea: keep it light, keep it precise, and make it work for everyone. At just 86 grams, it sits among the lightest wired gaming mice available, which translates directly into less wrist strain and faster, more fluid movements during gameplay. The 12,400 DPI optical sensor delivers accurate tracking without the jitter or acceleration issues that can plague lower-quality sensors, and the eight programmable buttons give you plenty of room to build out macros or remap controls to suit your playstyle.

What sets the M55 RGB PRO apart from much of the competition is its genuinely ambidextrous design. Rather than simply mirroring the shell shape, Corsair includes swappable side buttons so both left- and right-handed players can configure the mouse for a natural grip. The Omron switches beneath the primary buttons are rated for 50 million clicks, and the premium braided cable resists the wear and kinking that often shortens a gaming mouse's lifespan. Whether you favor palm, claw, or fingertip grip styles, the M55 RGB PRO's neutral profile accommodates all three comfortably.

Key Features

Play at the highest level with a versatile ambidextrous design that lets you play with any hand, handling the mouse in the most comfortable way, whether with the palm, fingertips or claw-shaped hand.

Get precise control over your moves thanks to the 12,400 DPI optical sensor for maximum accuracy.

Extremely light weight of only 86g, so you can play effortlessly and with maximum capacity for hours.

The durable construction, featuring Omron buttons designed for up to 50 million clicks and a premium braided cable, allows the M55 RGB PRO to last for years of intense gaming sessions.

Create a gaming edge with the eight fully programmable buttons for powerful macros and remappings.

Specifications

Brand
Corsair
Model
M55 RGB PRO
Weight
86g (3.03 oz)
Dimensions
4.9 x 2.69 x 1.57 inches
Sensor Type
Optical
Max DPI
12,400
Programmable Buttons
8
Switch Type
Omron (50 million click rating)
Connectivity
USB (Wired)
Cable Type
Premium Braided
Design
Ambidextrous
Color
Black

Pros & Cons

👍 Pros

  • Ambidextrous shape supports left-handed and right-handed users equally well
  • Extremely lightweight at 86g, reducing fatigue during long sessions
  • Omron switches rated for 50 million clicks provide long-term durability
  • Eight fully programmable buttons offer extensive macro and remapping options
  • Braided cable resists fraying and tangles better than standard rubber cables

👎 Cons

  • Optical sensor caps at 12,400 DPI, which is lower than some competing gaming mice
  • Ambidextrous shape lacks the ergonomic contouring of a dedicated right- or left-hand design
  • No onboard memory for storing profiles without iCUE software running
  • RGB lighting is limited to a single zone, offering less visual customization than other Corsair mice

Frequently Asked Questions

Yes, the M55 RGB PRO features a fully ambidextrous design with swappable side buttons, making it equally comfortable for both left- and right-handed users.
All eight buttons are fully programmable through Corsair's iCUE software, allowing you to set macros, remappings, and custom key bindings.
The optical sensor supports up to 12,400 DPI, adjustable in increments through iCUE software so you can fine-tune sensitivity to your preference.
The mouse works out of the box as a standard USB mouse. However, Corsair iCUE software is needed to customize button mappings, RGB lighting, and DPI settings.
At just 86 grams, the M55 RGB PRO is notably lightweight, reducing hand fatigue during extended gaming sessions without sacrificing build quality.

Related Products