MX3 Portable 2.4G Wireless Remote Control Keyboard Controller Air Mouse for Android mini PC HTPC

Infrared (IR) Remotes: These are common for controlling TVs, DVD players, audio systems, and other home entertainment devices. IR remotes require a direct line of sight between the remote and the device being controlled., Radio Frequency (RF) Remotes: RF remotes do not require a direct line of sight and can operate devices from a longer range. They are commonly used in home automation systems and some advanced audio-visual setups., Bluetooth Remotes: Bluetooth technology is used for short-range wireless communication. Some devices, especially in the context of smart TVs or media streaming devices, use Bluetooth remotes., Wi-Fi Remotes: In the era of smart homes, some remote controls connect to devices over Wi-Fi networks. These remotes often come in the form of smartphone apps or dedicated touch-screen devices., Home Entertainment: TVs, DVD players, audio systems, and streaming devices often come with remote controls.