Corsair
M55 Lightweight Gaming Mouse
Best ultralight mouse for gamers seeking speed and versatile grip comfort.
Dominate your game with this versatile and speedy gaming mouse. Engineered for comfort and performance, its symmetrical design suits any hand size or grip style, including Fingertip, Claw, and Palm. Weighing only 55g, it allows for swift, effortless maneuvering during intense sessions. Precision is guaranteed by a highly accurate optical sensor tracking up to 16,000 DPI. It features six programmable buttons for custom commands and durable mechanical switches rated for 60 million clicks, ensuring longevity through countless victories.
$29.99
Owner Satisfaction
4.2
/ 5
Category Rank
1309
/ 1796
#1309 in Mice & Trackballs
Price vs Category Average
-58%
Below average
Weight
54
/ grams
Who it's for
- Left-handed gamers needing full functionality and comfort
- Competitive players prioritizing speed and reduced wrist fatigue
- Budget-conscious gamers seeking reliable, precise tracking performance
Who should skip it
- Players demanding zero-drag movement for high-intensity aiming
- Tactile enthusiasts who prefer crisp, premium switch feedback
- Users with limited system resources avoiding heavy background software
Performance breakdown
Weight Efficiency
At 54 grams, it offers effortless, fatigue-free movement for long sessions.
Sensor Precision
The 16,000 DPI optical sensor delivers reliable, pixel-perfect tracking for competitive play.
Ergonomic Versatility
The symmetrical shape adapts seamlessly to any grip style or hand size.
Switch Durability
Mechanical switches rated for 60 million clicks ensure long-term, consistent responsiveness.
Glide Performance
100% PTFE feet provide a smooth, frictionless surface for rapid aiming.
Customization Depth
Six programmable buttons offer enough flexibility for most essential in-game commands.
Key Specs
Weight
54 grams
Maximum DPI
16,000
Connectivity
Wired USB-A
Number of Buttons
6
Sensor Technology
Optical
Switch Durability
Tested for up to 60,000,000 clicks
Acceleration
35G
Tracking Speed
300 IPS
Know before you buy
Yes, the M55 features a fully symmetrical, ambidextrous design, making it comfortable and functional for both left- and right-handed gamers.
Despite its ultra-lightweight construction, the M55 is built with durable materials and mechanical switches rated for 60 million clicks, ensuring it feels solid and reliable during fast-paced gameplay.
Yes, all six buttons are programmable, allowing you to map custom commands, macros, or keybinds to suit your specific gaming style.
The symmetrical shape is designed to accommodate all major grip styles, including palm, claw, and fingertip, so you should find it comfortable regardless of how you prefer to hold your mouse.
The M55 is equipped with 100% PTFE mouse feet, which are designed to provide a smooth, low-friction glide on most standard gaming mouse pads.
While you can use Corsair's software to fine-tune your DPI settings up to 16,000, the mouse is plug-and-play ready for basic functionality immediately upon connecting it via USB.
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$30