Connection type: wireless
Wireless protocols: RF 2.4GHz
Battery type : AA
Compatible Device Types: pc, laptop
Scroll wheel: yes
Grip type: palm
Number of buttons: 4
Connector type: USB 2.0
Sensor technology: optical
Power saving: yes
Ergonomic design: no
Plastic material: rABS
Recycled content %: 81 %
Silent click: yes
DPI: 1000, 1400, 1800
Formfactor: compact
DPI adjustable: yes