The 2.4G wireless mouse has a voice combo, 6-axis inertia sensors, and an infrared This remote works for most Smart TVs, TV Boxes, and HTPC It is a smart Wireless remote with 3-Gyro + 3-Gsensor. It is more convenient to operate in horizontal and vertical modes for games and typing It has a 2.4G wireless transmission distance of up to 10 meters It provides unmatched comfort and absolute control of your smart devices without cable limitations Supports System – Windows/Android/MAC OS/Linux. Applicable to: Android TV Box/PC/Smart TV/Projector/HTPC/All-in-One PC/TV With a built-in high-fidelity microphone that can chat with friends or input words via voice. Only works for the built-in voice input search box or apps