This 2.4G Wireless Remote Controller Is Specially Designed For Easily Controlling Smart Tv, Android Tv Box / Stick, Pc And More. Plug And Play, Simple And Smooth. It Will Bring You Much Convenience. Features: * Mini And Portable, Convenient To Use, You Can Control The Devices On Your Couch. * 2.4Ghz Wireless Transmission, Enjoy Long-Range Distance Up To 10M. * With Usb 2.0 Receiver Adapter, Plug And Play, No Driver Needed. * Suitable For For Smart Tv, Android Tv Box, Google Tv, Pc, Htpc And More. * Powered By Two Aaa Battery (Not Included), Please Buy Batteries Yourself. How To Pair: Press The Vol+ And Vol- Button For 2 Seconds At The Same Time, When The Blue Light Quickly Blinks, Then Release The Buttons To Enter The Pairing State. Plug The Usb Receiver Into The Computer’s Usb Interface. When The Paring Is Completed, The Blue Light Is Off. Specifications: Model Number: M30 Wireless: 2.4G Wireless The Operation Distance: 10M Battery: 2 * Aaa Battery (Not Included) Amount Of Keys: 12 Color: Black Main Item Size: 15.0 * 3.8 * 1.2Cm / 5.90 * 1.49 * 0.47In Main Item Weight: 34G / 1.22Oz Package Size: 15.2 * 4.0 * 1.5Cm / 5.98 * 1.57 * 0.59In Package Weight: 38G / 1.32Oz Packages List: 1 * Remote Controller 1 * Usb Receiver Adapter