PLUG AND PLAY: This HDMI switch is easy to setup and operate. No external power supply needed, just connect your HDMI devices to enjoy! Simple press of a button to swap signal within one second, and the LED light tells you which port is active. UPGRADED HDMI SWITCH: Solid Aluminum Alloy construction, Kisdoo durable HDMI bi-directional splitter help you connect two HDMI sources to one HDMI display, or connect one HDMI source to toggle between two displays. Two screens CANNOT display simultaneously. COMPATIBILITY HDMI Splitter Switcher suitable for most devices with standard HDMI interface. Input: computer, XBox 360, XBox One, PS3 / PS4, Blu-Ray DVD player, Route Roku, Chromecast, PC etc. Output: HD-Ready, Full HD TVs, Apple TV, monitors, projectors etc.