Detailed Product Description

1) All kinds of injection or rubber coated colors available
2) 3 buttons
3) Button life: over 3,000,000 times
4) 800dpi
5) USB and UP combo ports available
6) With colorful retractable cable
7) Excellent internet performance
8) With zoom in and zoom out functions
9) Can easily get online
10) Can work on any surface, except glass
11) Convenient for laptop users