2.4G Optical MouseMechanical preformance:
Switch life:3,000,000 times
Wheel life: 1,000,000 circles
Max acceleration: 2G
Mas speed:20 inches/sec
Working conditions:
Operating temperature: -10°C  to  50°C
Operating humidity:Relatie 10%-90%

Product Features:
1.Use original optical engine
2.Switch life is 5 million times
3.Comfortable feel,modern appearance with ergonomic principles
4.Work at different desktops without a mouse pod

100% Brand New
5 keys (left, right, scroll, DPI Shift Button, Power Switch Button)

2.4G Hz Free moving in 10 meters

Resolution frequency (800dpi - 1,600dpi) conversion through the resolution frequency conversion button
Low-voltage alarming function
Plug and play mode, no need driver
The dongle can be stored neatly inside the mouse when not in use
Receiver storage space and carrying easily
use AAA X 2 battery( included)

System Requirements:

All Laptop/PC and compatibles with USB Windows95, 98, NT4.0, 2000, Me, XP, Vista, Linux or Mac OS

Package included:

1 x 2.4G Optical Mouse
1 x USB receiver
1 x User Guide
2 x AAA Batteries