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Sensitivity: 1000DPI
Sensor technology: Advanced Optical Tracking
Plug & Play
Tiny nano receiver works right away and is small enough to leave in your USB port
Easy scrolling
Comfortable, contoured shape
Smooth responsive cursor control
Scroll Wheel (Y/N): Yes
Battery life: 12-month battery life (May vary based on user and computing conditions)
Battery type: 1 AA battery
Wireless operating distance: Approx 10m
Wireless technology: Advanced 2.4 GHz wireless connectivity
Interface: USB receiver
Connectivity: 2.4 GHz wireless
Tracking type: Optical
Works with Windows XP, Windows Vista or Windows 7, Mac OS X 10.5 or later, Linux kernel 2.6+