About Matricom G-Mouse III:Take control of your PC or Media center with style. The new G-Mouse III gives you full control from the palm of your hand. The 76 key design gives you access to most functions available on your PC or Android system.Great companion with any G-Box:We"ve designed this device to be compatible with virtually every PC and set-top platform available and is fully compatible and recommended to use with your G-Box Midnight and MX2 devices.Dual Mode Mouse Control:The G-Mouse III is unique because it provides Dual Mouse Tracking Modes!: Mode 1: Press and hold the mouse button (M) for accurate mouse tracking and release when you"re in position. This mode prevents the mouse cursor from moving from where you"re trying to click. Mode 2: Double click the mouse button (M) for continuous mouse tracking, perfect for advanced users.G-Mouse III Specs:* Acceleration Sensor: 3 axis gyroscope * Gyro-sensor: 3 axis g-sensor * Wireless: 2.4 Ghz SpectrumSpread(TM) * Working Distance: up to 50 ft. * Frequency: 2.400-2.483 Ghz * Power Requirement: 12mA * Battery: 3 AAA Batteries (not included) * Indicator: 2 LED indicators * Product Size: 185x52x17mm (LxBxH) * Receiver Size: 18.58x14.59x6.7mm (LxBxH) * Weight: 160g * USB: Version 2.0 compatible * System Compatible with Android, Windows, Mac OS and LinuxG-Mouse III Warranty:Matricom"s comprehensive warranty covers any factory defects up to 1 year from purchase date.