HardwareRadiofrequency 2.4G Hz G-Sensor  Yes Gyroscope  Yes Bulit-in battery   500mAh Buttons lifespan    >100,000 times USB receiver dongle     operating current(A) 30 mA Remote control operating current(A) 15 mA Composition F10 Deluxe + USB receiver dongle + Micro USB cable Standby time(day) >200 daysFeatures Transmission length 10 meters Keyboard layout QWERTY (English) OS suppported Windows XP/Vista/7/ MAC /Linux/Android IR Learning Function IR buttons on remote control for Android box, Set-top box, and TVAccessory Standard F10 Deluxe, Quick Start Guide, USB receiver dongle, Micro USB cable