This Mini HDMI Amplified Switch is perfect for connecting three sources to one display. It combines the function of an intelligent switch with a manual switch so that the sources are automatically detected when turned on but you have complete control over the switching system when you need it. The switch routes high definition video up to 1080p as well as digital audio from your HDMI source to HDMI display. This device would be perfect for connecting your HD-Sky box games console or any HDMI device to your HDTV. Specification: Supports 12-bit deep colour at full 1080p Multi-function switching - intelligent or manual Supports 3D HDMI No power needed.