Optical wireless mouse: 2.4Ghz wireless technology, optical sensor, resolution: 800/1000/1600 DPI, 4 buttons and a roll, range 10 m, operating frequency 125Hz, USB nano receiver, powered by 2x AAA batteries (not included),

2.4Ghz wireless technology
optical sensor
resolution: 800/1000/1600 DPI
4 buttons and a scroll wheel
range 10 m
operating frequency 125Hz
nano USB receiver
powered by 2x AAA batteries (not included)
net weight 62g