HDMI 4X1 Switcher Host 4 Port KVM Switch For 4 Computer Share 1 HD Monitor
4 Port HDMI KVM Switch 4X1 HDMI KVM Switcher 4 In 1 Out 4K30Hz For 4 Computer Share 1 HD Monitor. 1 HDMI 4 In 1 Out Switcher Host. Supports free switching of four high-definition audio and video sources and USB interface.