Description:

> Unique and Ergonomic design, perfect feel of touch
>Laser sensor technology registers more surface detail, enabling you to use
>the mouse on more surfaces than a standard optical mouse( such as glass, mirror)
>It makes you enjoy 20 times as sensitive as the normal optical mice
>Resolution: 800dpi/ 1600dpi　　　　　　　
>tracking resolution between 800dpi& 1600dpi easily
>Interface: USB, PS/2 and combo for options, retractable USB port available
>Power rating: 5V, 20mA maximum
>Operating force: 75+/-20g
>Compatible with Windows 98/2000/ME/XP/NT/VISTA, Mac

SIZE:18.5*11*5.2CM

N.W.:0.12KG G.W.:0.14KG