Specification:GeneralModelMX3MaterialPlastic, SiliconeTransmission2.4G RF WirelessTransmission Distance10mPower Supply2 x AA batteries (Not included)Size172x52x19mmWeight100gHardwareSensor3-Gyro, 3-GsensorPackage IncludePackage Contents1 x USB Receiver1 x Air MousePackage WeightOne Package Weight0.18kgs / 0.39lbQty per Carton1Carton Weight0.18kgs / 0.39lb MX3 Air Mouse Wireless 2.4G Remote Control KeyboardSKU: PTCS16003$20.90PriceQuantity*Add to Cart