Did you run out of HDMI ports on your HDTV/monitor/projector? What a mess of cables? This 3x1 HDMI switch with infrared remote control will take care of these problems, it will take 1 HDMI port and turn it into 3 HDMI Ports! It has 3 HDMI input sources to switch at ease with the infrared remote control in a distance away. A button to manually switch between the 3 sources is also built-in. The ports are plated with 24K Gold, Resisting corrosion and reducing tarnish!