Radio frequency and optical technology
Freely 360-degree use within 1.8m radius
Automatically power-saving sleeping function
Hidden receiver design, easy for carrying
Rubber coating housing adds another level to your control and comfort.
3D optical mouse with 800dpi resolution
No tracking ball to clean
Precision optical sensor
Micro Switch button: 60g
Micro Switch:1 million cycle life
Compatible with Windows 98/ME/2000/NT/XP
Interface: USB
Dimensions (W x D x H): 51 x 85 x 30 mm
Various colors available
Approval: CE;FCC