Features:
2.4G wireless technology
Resolution: 1000DPI selection
Receiving Range 360 degree
Ergonomic design, comfort for your right & left hands
Streamline
Top optical engine
Nano receiver
Power-saving design
Auto sleeping function, wake-it-up by click on any buttons
Suitable for desktop computer and laptopNano receiver
Power-saving design
Auto sleeping function, wake-it-up by click on any buttons
Suitable for desktop computer and laptop

Specifications:
Resolution: 1000DPI selection
Receiving distance: Up to 10 meters
Working channel: 16 channels, automatic frequency hopping
65536 ID codes for each channel
Buttons: 3
Compatible with Windows 98/ME/2000/XP/2003/NT4.0/Vista/Win7
Rated working voltage: 1.5V
Rated working current: 20mA
Power supply: 1x Li rechargable battery
Dimension: 102*65*39mm
Weight: 64.5g