Number of buttons:4
Compatible Device Types:laptop, pc
Connector type:USB
Trackball:no
Number of batteries:2
Wireless protocols: RF 2.4GHz
Battery type :AAA
DPI: 1000, 1600
Ergonomic design:no
Gliding pads:UPE
Power saving:yes
DPI adjustable:yes
Sensor technology:optical
Silent click:no
Garantía: 12 meses
