Product details of Hp Wireless Optical Mouse 10N 2.4GhzProduct Store : Wireless MouseBrand: HPColor: BlackButtons: 6Connectivity: Wireless 2.4gTechnology: OpticalVoltage: 3vDesign : ErgonomicBattery: 2 * AAA (not included)Transmission Distance: Up to 10m Approx.

Compatibility: Windos XP / 7/8 / 8.1 / RT8 / 8.1 / 10Product Weight: 95 GramsSpecifications of Hp Wireless Optical Mouse 10N 2.4Ghz