[4K KVM Switch HDMI 4 Port] This hdmi and usb switch can switch 4 computers with only 1 (monitor, keyboard, mouse), you can control four computers on one monitor, hdmi usb switch allows your Cleaner desktops and more efficient work. [4K@60Hz High-Definition Resolution] Supports 4K@60Hz resolution, with more delicate colors and more display content, and is backward compatible with 4K@30HZ, 2K@30HZ, and 1080P@60Hz. [Two One Button Switch Modes] USB switch 4 computer You can easily switch between 4 computers with just a click of a button. No need to plug and unplug, switch four machines with one key, and share 3 USB devices. At the same time, it is equipped with a remote switching device, allowing you to complete computer switching from a long distance. [Wide Compatibility]USB KVM switches are suitable for Windows 10/8/8.1/7/Vista/XP and Mac OS, Linux and Chrome OS, support multiple input devices or signal source switching, such as PS4, Xbox One, TV Box, PC, Laptop, Nintend Switch etc..