Mouse Dimensions (height x width x depth): 2.4 in (62 mm) x 4.4 in (111 mm) x 1.5 in (39 mm)
Mouse Weight (including battery): 3.49 oz (99 g)
Receiver Dimensions (height x width x depth): 0.57 in (14.4 mm) x 0.74 in (18.7 mm) x 0.24 in (6.1 mm)
Receiver Weight: 0.06 oz (1.8 g)
Sensor technology: Invisible laser
Sensor Resolution: 1000
Number of buttons: 3
Scroll Wheel (Y/N): Yes
Battery life: 12-month battery life*
Battery type: 1 AA battery
Wireless operating distance: Approx 10m*
Wireless technology: Advanced 2.4 GHz wireless connectivity
Interface: USB receiver