Product Feature/Spec.:

Silence key

Battery: 1*1.5V AA

Buttons: 6 

DPI: 800/1200/1600

With Power on and off key

Builting in Nano Receiver, plug and play

Wireless range:33ft (10m), 2.4Ghz wireless connectivity

Ergonomic design make you feel  more comfortable

Compatible with Windows 7 / 8 / 10, XP, Vista

-- Size: 107x62x41mm