The MM311 gives you everything needed to win adjustable 10 000 DPI optical sensor, genuine PTFE feet for unrivaled glide, and 2.4 GHz wireless for supreme versatility All housed in a super lightweight, revolutionary shell design that reduces the weight to 77 g even with the battery.

Light on weight but heavy on performance, the MM311 truly floats above the rest


2.4 GHz Wireless Connectivity – Fast, stable transmission with a longer connection distance.

Lightweight, Ambidextrous Design – Optimized for right handers with two side buttons and lightweight design without exterior holes that compromise on aesthetics, weighs in at 77g even with a AA battery included.

Long Battery Life – With one AA battery, it’ll last dozens of sessions without having to worry about dying in the middle of a fight.

Gaming Grade Sensor – Adapt to your game or playstyle with optical sensor adjustable up to 10,000 DPI.

Upgrade Mouse Feet – New-and-improved feet made with PTFE material for low friction and high durability, which provides a smooth, fast glide with maximum responsiveness.

Software Customization – New, improved software allows you to remap controls, tune your macros and more.


Product Name MM311
Product Number MM-311-KKOW1 MM-311-WWOW1
Grip Type Palm / Claw
Material ABS Plastic / Rubber / PTFE
Color Black White
LED Color N/A
Sensor PixArt Optical Sensor
CPI / DPI 400-800-1200(Default)-1600-3200-6400-10000
Tracking Speed 100ips
Lift Off Distance N/A
Polling Rate 125 / 250 / 500 / 1000 MHz (Switch via software)
Angle Snapping Yes
Mouse Acceleration 20g
L/R Switches Mechanical Switches, 60 Million
Buttons 6
Connectivity 2.4 GHz
Battery 1x AA Battery
Compatible OS Windows 8+ / MacOS
Software Yes, Cooler Master MasterPlus+
Cable N/A
Dimensions (L x W x H) 125.5 x 71 x 40.5mm (4.94 x 2.80 x 1.59inch)
Weight 54g / 0.12lbs (w/o AA Battery)
77g / 0.17lbs (w/ AA Battery)
Warranty 2 years

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