Dual Monitor KVM Switch---cenmate HDMI KVM switcher can support 2 monitors and 2 computers connected with one set of USB devices simultaneously, just press the switch button, let you control two computers by one set of keyboard and mouse, share the printer, USB disks hard drives and other USB devices. | 4K HDMI KVM Switch---This USB HDMI KVM switch box supports different resolutions, such as 4K/60Hz, 4K@30Hz, 1440P@60HZ, 1080P@60HZ or lower resolution. In order to achieve the 4K resolution which you can enjoy more vivid and authentic pictures, please use HDMI 2.0 cable and make sure your computers & monitors support 4K. | Wide USB Compatibility---Dual monitors HDMI USB switch with 4 USB 2.0 ports (2 USB ports with KVM and hotkey function, 2 standard USB ports) which can compatible with wired/wireless keyboard and mouse, USB hard drive, printer, webcam or other USB devices. | Two Switching and Display Modes---Switch two computers via cenmate KVM switch selector by pressing the button on it or the wired controller. Bulit in LED indicators will show which computer is in working status. cenmate KVM switch also supports extended mode and mirror mode on two monitors, you can set these two display modes on the computer setting. | Wide Compatibility and Application---HDMI KVM switch 2 monitor 2 computer is compatible with Windows 10/8/7, Mac OS, Linux and more, no driver needed, plug and play. cenmate USB HDMI KVM switcher box is used widely in home therater, office, game, meeting, teaching, video surveillance, etc.