Features: 2.4G Wireless Fly Mouse: Our air remote mouse built-in microphone, you can search or input words via voice command.2.4g transmission up to 15m/49.21ft(approx). Simple & Cla-ssic Appearance: Drawing process is adopted on the front of the product. The face shell is not easily scratched. Beautiful and durable. Plug and play: No need of any driver, easy to operate. Wide compatible with lots of devices such as internet box, smart TV, HTPC, Computer, laptop, android TV box, etc. Sensing Control: Built-in 3 axis gyroscope and 3 axis accelerometer, the motion sensor allows the mouse to be controlled by waving the remote. Energy Saving Design: Powered by 2xAA battery(Not included). It has special intelligent power saving function. When the product is not used will automatically enter hibernation.Specification: Model: Q5 Air Mouse Key Number: 16 keys Battery Type: 2xAAA(Not included) Appearance Color: Black Dimension: 157x41x14mm Machine Weight: about 58g Control Scheme: 2.4G RF Control Distance: 15m Working Current: 15mA Transmit Power: +5bd MAX Sensor: 3 axis gyroscope+3 axis accelerometer Package Size: 16x4.5x2cm/6.2x1.7x0.7in Package Weight: 64g/2.2ozPacking List: 1 x Remote Controller 1 x 2.4G Receiver