DPI Resolution: 1000-1500-2000DPI
Sensor Type: Optical
Operating Range: 15m / 55 ft. from receiver
Dimensions (Lx W x H): 9.9 x 6.48 x 3.68 cm
Net Weight: 58g
Key Life: 3 million clicks
System Requirements: Win 98/2000/ME/XP/Vista/7/8/10, Linux, Mac OS