wireless mouse 2.4g with optical sensor
long operating distance: up to 10 m
small "nano" type receiver
instant connection
switchable resolution: 800/1200/1600 cpi
accurate tracking
3 basic buttons and a scroll wheel
2 dedicated side buttons (forward back buttons)
compatible with windows xp, vista, win 7 32/64, win 8.1 32/64
usb interface
power supply: 2 x 1.5v aaa batteries (not included)
weight: 53g