A4tech V-Track G9-500FS Wireless Silent Mouse, Black

Model: G9-500FS (energy-saving optical mouse)

A mouse with silent keys

A mouse that works without the need for a pad
Built-in VTrack 2.0 technology that uses vertical light. It strongly illuminates the surface below the receiver and the sensor captures images resulting in perfect positioning of cursor direction and speed on the screen. Works on any surface.

Type: wireless
Operating frequency: 2.4G Hz
Design: Right-hand Fit
Sensor: Optical
Resolution: 1000 DPI
Report Rate: 125 Hz
Buttons: 4
Receiver: Nano USB
Power supply: alkaline battery - 1AA (battery life up to 12m)
System requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10