Features:
1, Injection colors: we can made according to customer's request
2, Buttons: 5D available, button life: over 1,000,000 times
3, PS/2
4, USB and UP Combo ports available
5, 150cm long cable
6, Ergonomic design, excellent performance
7, with zoom-in and zoom-out function
8, Can work on any surfaces except glass
9, Optical mice: OEM order welcome