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.