• Long operational distance: up to 10m
• Nano size receiver Instant connecting
• Receiver parked inside the mouse Battery saving system
• Changeable resolution: 500 or 1000 cpi
• Real rubber side panels
• USB interface Windows ME/2000/XP/VISTA compatible Power: 2x AAA 1.5V alkaline battery
• Dimensions: 95×60×35mm Weight: 61g