Andoer MX6 Portable 2.4G Wireless Remote Control Air Mouse Wireless Voice Remote Controller with USB 2.0 Receiver Adapter for Smart TV Android TV Box Mini PC HTPC Analog cursor which makes your positioning click more precise. 2.4G wireless transmission, the distance is up to 10m. Built-in microphone allows you to enjoy audio chat on QQ, MSN. With USB 2.0 Receiver Adapter, supports plug and play, and free from installing driver, it is specially designed for Android system to realize human-computer interactions comprehensively. Support system: Linux, Android, Windows, Mac OS.