Radio frequency and optical technology
Freely 360 degrees use within 6-10m radius
Automatically power saving sleeping function
Minimizes changing batteries with three months of battery lifespan
On/off button saves more battery power
5D optical mouse with 800/1600DPI resolution
Receiver can store inside mouse
Precision optical sensor
Micro switch button: 60g
Micro switch: one million cycle life
Compatible with Windows 98, ME, 2000, NT, XP/Vista and Windows 7
Interface: USB
Dimensions: 63 x 100 x 35mm
Various colors are available
Approval: CE and FCC