Cooler Master MM731

Budget wireless gaming mouse with solid features. 59g lightweight. Honeycomb shell. Good sensor. Excellent value.

Specifications

{"DPI":"19000","Sensor":"PixArt 3370","Weight":"59g","Battery":"72 hours","Buttons":"6 programmable buttons","Connection":"Wired (USB-C to USB-A braided cable)","Grip Style":"Palm / Claw","Switch Type":"Optical (rated 70M clicks)","Battery Life":"N/A (Wired)","Connectivity":"Wireless","Polling Rate":"1000Hz","RGB Lighting":"No"}

Expert Review

The Cooler Master MM731 is a feature-rich wireless gaming mouse that balances performance with affordability. Weighing 59 grams, the honeycomb design achieves ultralight status while maintaining structural integrity. The PixArt PMW3370 sensor provides excellent tracking accuracy up to 19,000 DPI with no smoothing or prediction. The ergonomic right-handed shape suits palm and claw grips with contoured thumb rest and comfortable hump placement. Optical switches gen 2.0 offer 70 million click durability with consistent actuation. The hybrid wireless design supports both 2.4GHz dongle and Bluetooth 5.0 for multi-device use. Battery life reaches 72 hours in performance mode or 110 hours in endurance mode. PTFE feet ensure smooth gliding on various surfaces. RGB lighting includes underglow and logo zones with customizable effects. Build quality is solid for the price with no rattles or flexing. The MasterPlus software provides extensive customization including lift-off distance adjustment. Included grip tape allows customization of texture. The USB-C charging cable is flexible and lightweight. Some minor firmware bugs existed at launch but have been addressed through updates. This mouse delivers premium features at a mid-range price point, making it excellent value for gamers wanting wireless freedom without excessive spending.