LG XM-510 Optical 3D Mouse
- 800 DPI optical sensor - High Sensitive Scroll Wheel - High Glossy UV Coating - Interface USB - USB to PS/2 adapter included - Dimensions 100.0mm(L) X 57.0mm(W) X 37.8mm(H) - Weight 82g - System Requirements -Windows 2000/XP/Vista/7 www.lge.com