2.4 GHz Wireless Technology
Optical sensor up to 800/1600 dpi
With power switch
3 buttons optical wheel mouse

2.4 GHz Wireless Technology

Optical sensor up to 800 / 1600 dpi
With power switch
3 buttons optical wheel mouse
Step and Scroll Wheel mouse
Superior Navigational Control
Desgined for Left and Right hands
Compatible with Microssoft Windows 98SE/ME
Dimension of Mouse: 80mm*55mm*30mm (L*W*H)
Receiver: 20*15*7mm(L*W*H)
Weight Mouse:  30g
Receiver: 5g