Mouse -1200dpi Mini USB 3D Optical Finger Ring
by No Brand
- Ergonomical design - Reduce fatigue effectively.
- USB interface, Plug-and-Play, no installation need.
- No mouse pad required, sliding on any surface .
- Real hardware resolution 1200dpi - fastest and best buy for professional designers and game fans.
- 3D internet wheel fully supports the wheel operation functions of Windows OS series.
- fulfill the autos-roll and zooming function etc by its own drive
- Digital encoder technology, operate precisely, prevent faulty movement effectively
- Compatible with MS Windows 98/2000/me/XP/Vista/Mac OS 9 and above.