Promate CLIX-8 Optical Wireless Mouse w/ USB Nano Receiver 10m Working Distance Auto Sleep Function & 3 Adjustable DPI Level Mac , Windows: Technical Specifications:Wireless Range: 10mSensor Resolution: 1600 dpiBattery: 2 x AAA batteryFeatures:Minimalistic and Precise Wireless Mouse:The Clix-8 from Promate is a minimalist precision mouse so that you can work comfortably away from your computer or laptop. Compatible with Windows and Mac