Features: 3 in 1: touchpad air mouse handheld wireless keyboard remote control, small and exquisite. RF 2.4G wireless connection, enjoy long-range wireless control. High sensitive touchpad for easy and accurate manipulation. Qwerty keyboard layout, it is convenient to operate. USB receiver, no driver needed, plug and play. Compact and lightweight. Can be used for PC, Notebook, Smart TV, Android TV Box, etc.System Requirements: Windows XP / Windows 7 / Windows Vista / Windows Linux / Mac / Android OS(with standard USB interface)Specifications: Brand: Measy Model: RC12 Color: Black RF radio frequency: 2.4G RF Operating distance: Up to 10 meters Power: 3 * AAA Batteries (Not included) Buttons Life: 1500,000 times Item size: Approx. 20 * 5.7 * 2.5cm / 7.9 * 2.2 * 0.98in Item weight: Approx. 117g / 4.1oz Package size: Approx. 23.5 * 6.5 * 3cm / 9.25 * 2.56 * 1.2in Package weight: Approx. 143g / 5.04ozPackage included: 1 * Air Mouse Keyboard 1 * USB receiver 1 * User manual