HDMI SWITCH 3 IN 1 OUT: This UGREEN 4K HDMI switch box makes it easy to stream video and audio from 3 HDMI devices to 1 HDMI display. Our HDMI switch 3 port has two switching methods, manual switch, and remote control, which frees you from plugging and unplugging HDMI cables, so you can easily enjoy work, and play games between 3 devices.