USB Computer Wired Mice wholesale china

Ergonomic design:
Control eight keys with one hand
Time-saving operation
Plug-and-play USB: no driver needed for all eight keys for Windows 98 and later
Side wheel with 4D design:
Thumb controlling wheel up/down and forward/backward
Scroll up/down function
Scroll repeat up function
Scroll repeat down function
Built-in zoom in/out function:
Press and hold mouse wheel with capability to control zoom in/out application/photo
Mirror treatment for upper surface: soft and smooth
System requirement:
Windows 98/2000/ME/XP
Available USB port