-5 in 1 Super Combo: Air Mouse for Easy navigation + Voice + IR Learning Remote Control + Motion Sensing Game + Backlight. -Backlit Function: With backlight function, very easy and convenient to use the keyboard in the dark to control your media player or to play games. -High Fidelity VOICE INPUT: With built-in High Fidelity microphone which can chat with friends or input words via voice. Please note that the Voice Search -Function doesn't works like Alexa Voice Remote, it can’t across app. Only works for the built-in voice input search box or apps. -IR LEARNING: The fly air mouse remote Powe Key can programs. Convenience to control all your devices in one, if you have any problem when using the IR learning function,please read the product description and welcome to ask us for help. -EASY TO USE: This mini wireless keyboard is connected by a stable powerful 2.4GHz RF technology, just plug USB receiver,the transmission distance can up to 10 meters.