The PNY Technologies 5-Port Smart HDMI Switch connects into an HDMI port of a TV (or other device) to expand the port to a total of 5 HDMI ports. Accordingly, five HDMI devices can be connected to the TV. And the devices can be seamlessly switched between at the press of a button on the Switch itself or on an included wireless remote. LED indicators show which device is the selected one. The Switch supports resolutions up to 1080p HD and is designed to successfully maintain signal quality.