Connection type    Wireless
Connection interface    USB
Amount of buttons    5 + scroll wheel
Sensor type    Optical
Resolution    1000/1500/2000 dpi
Power supply    1 × AA
Average duration of work without recharging / changing batteries    12 months
Operation frequency    2.4 GHz
Color    Red
Operation range    10 m
Product size (without package)    5.6 x 3.48 x 9.77 cm
Individual package weight    0.1 kg
Individual package size    13.0 x 3.0 x 22.0 cm
ROHS / CE    Yes