The MM731 retains the innovative spirit of Cooler Master while maintaining the familiar aesthetic of classic gaming mice. Each prograde feature is intended to give you lightspeed responsiveness in the blink of an eye: genuine PTFE feet for unrivaled glide, hybrid 2.4GHz/Bluetooth wireless for supreme versatility, adjustable 19,000 DPI optical sensor, and optical micro switches for superior durability and input. With all of that housed in a super-lightweight, revolutionary new ergonomic shell design that reduces the weight to 59g, the MM731 truly is less than the sum of its parts.

FAMILIAR LOOKS, DRASTICALLY DIFFERENT FEEL
The MM731 retains the classic design of your favourite pro-grade mice with a sleek ergonomic profile optimized for right-handed gamers. However, an incredibly clever structured design within the housing significantly reduces the weight, clocking in at less than 59g while still retaining a durable shell.

POWERFUL BATTERY
Equipped with a 500mAh battery, the MM731 gives you 190 hours when connected via Bluetooth without needing to recharge, and up to 72 hours when connected via 2.4GHz wireless (with LED OFF), letting you fully focus on gaming/work instead of worrying about where you stored your batteries.

GAMING-GRADE OPTICAL SENSOR FOR PRO-GRADING GAMING
Outfitted with a 19000 DPI Pixart optical sensor for minimal lag, little-to-no stuttering, and accuracy you won't find in your clunky pack-in mouse – now improved tenfold thanks to massively reduced weight. And in case you need to favour pinpoint precision over speed, the DPI is instantly adjustable, giving you the ability to make real-time adjustments depending on game, class, and playstyle.

STYLISH RGB ACCENTS FOR FORM AND FUNCTION
The MM731 comes with RGB lighting on the logo for a splash of personality to your game. It's not just for flashy good looks either – the LEDs can also serve as a handy indicator for your currently assigned DPI.

HYBRID WIRELESS GIVES YOU THE FREEDOM
The MM731 is built for cordcutters and stubborn traditionalists alike. Operate the mouse in legacy wired mode, or ditch the cord for two types of wireless functionality: lag-free 2.4GHz wireless or state-of-the-art Bluetooth connectivity

PERFORMANCE ENHANCING GEAR
Cooler Master have already outfitted your mouse right out of the box with PTFE feet, a common mod in enthusiast mice circles. Think of them more as mouse skates, providing the kind of effortless glide and premium responsiveness that you can't find in other stock mice. In case you're wondering, these are graded at more than 95% PTFE for an uncut boost to your movements.

COMPETE WITH POWER
The MM731 gives you an advantage in both durability and responsiveness with optical micro switches. These state-of-the-art babies use optical components to give you near-instantaneous actuation – with input that registers nearly three times faster than those from mechanical switches. In addition, the lack of moving parts means higher APMs with considerably less wear-and-tear.

UNCHAIN YOUR MOUSE
The MM731 is outfitted with a new Ultraweave Cable. Engineered in-house and composed of durable yet lightweight fiber, the cable doesn’t pull your way through the map, and doesn’t make precision aiming a pain.

KEY FEATURES
Striking New Lightweight Design - Mouse weighs in at 59g without having to resort to exterior holes that compromise on aesthetics.
Ergonomic Construction - Classic gaming mouse shape, optimized for right-handed gamers
Gaming Grade Sensor - Adapt to your game or playstyle with optical sensor adjustable up to 19,000 DPI
Optical Switches - Optical inputs provide durability of up to 70 million clicks and near-instantaneous inputs compared to mechanical switches
RGB Illumination - Give your victories some flashy good looks with lighting
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.
Limitless Customization - New, improved software allows you to remap controls, customize your RGBs, tune your macros and more

Product Number
MM-731-KKOH1

Grip Type
Palm / Claw

Material
ABS Plastic / Rubber / PTFE

Colour
Black

LED Colour
16.7 Million RGB

Sensor
PixArt Optical Sensor

CPI / DPI
400-800-1,200(Default)-1600-3200-8000-19000

Tracking Speed
400ips

Lift Off Distance
< ~2mm / Adjustable

Polling Rate 2.4GHz/Wired Mode
1000 Hz

BT mode
125 Hz

Angle Snapping
Yes

Mouse Acceleration
50g

L/R Switches Optical Switches
70 Million

Buttons
6

Connectivity
Wired / 2.4GHz / BT 5.1

Battery Capacity
500mAh

Battery Life
(with LED Off) 72hrs (2.4GHz mode) / 190hrs (BT mode)

Charging Support
Wired charging

Compatible OS
Windows8+ / macOS

Software
Yes, Cooler Master MasterPlus+

Cable Detachable
Ultraweave Cable , 1.8 M (Type-C to Type-A) with Gold-plated

Dimensions (mm/inch)
122.3 x 69.0 x 39.1mm, 4.81 x 2.72 x 1.54 inch