Ergonomic design 

Connect with :2.4G Nano Receiver /BT4.2/BT4.2

Rchargeable battery 600mA,With Charging cable

Silent key

7 keys

Adjustable DPI 800/1200/1600/2000/2400

Charging and low power indicator

With Power on and Off Key

USB nano Receiver put in the mouse slot

Windows XP ;Windows VISTA / 7/8/10；MAC