Connection type    Wired
Connection interface    USB
Amount of buttons    2 + scroll wheel
Sensor type    Optical
Resolution    1000 dpi
Cable length    0.9 m
Color    Black
Product size (without package)    5.3 x 1.8 x 10.3 cm
Individual package weight    0.09 kg
Individual package size    8.2 x 5.2 x 14.7 cm
ROHS \ CE    Yes