CSRET Ultra HD 4K x 2K 4 Port 4 x 1 HDMI Switch Selector with PIP and IR Wireless Remote Control, HDMI Port Switcher Hub Switches Picture in picture (PIP): Enjoy 4 screens at once, PIP gives you the power to utilize all the devices connected to your HDMI switcher Resolution: Experience all your TV in brilliant 4K resolution, deep color, as well as 3D compatibility Remote Control: Never leave the comfort of your couch when switching between devices quickly and easily 4 Input Ports: Expand the capabilities of your HDTV, connect up to 4 HDMI compatible devices for seamless transitions between gaming, television and more Warranty: 2 year limited warranty by Csret. Compatible with HDTVs, Blu-ray players, Xbox, PS3/PS4, Apple TV,Roku and other HDMI devices; NOTE: Input display resolution must be less than or equal output display resolution