Sensors: Precision Optical Tracking
Movement Resolution: 1000
Wireless: Connection Type: 2.4 GHz wireless connection; Wireless range: 32.81 ft (10 m) 7Wireless range may vary based on user, environmental and computing conditions.
Buttons: 5
Battery: Battery life: 36 months 6Battery life may vary based on user and computing; Batteries Details: 2 x AA (included)
Warranty: 24 Months
