USB KVM HDMI SwitchThis HDMI KVM Switch allows you to control 2 computers with only one set of controls (Monitor, Mouse, Keyboard). You can easily switch between two displays. Makes your work and life much more simple and efficient. LED light color(Green or Blue) indicating the active computer. Ultra HD 4K@60Hz Visual EnjoymentThis HDMI USB KVM switch supporting resolution 4K@60Hz, makes the image display more exquisite and realistic, color is more bright and moving, really giving a feast for your eyes. Of course, KVM switches also supports 4K@30Hz, 3D and 1080P or lower resolution. Support Multi Devices & Widely appliedKVM switch supports many kinds of input devices or signal sources switch, such as PS4, PS4 Pro, PS3, Xbox One, TV Box, PC, laptop, Nintendo Switch, and most HDMI capable devices. It is widely applied for Enterprise, Office, Multimedia Teaching, Meeting Room Gaming Room, Home Theater, Research Tests, etc. Great Compatibility & One Button SwitchThis KVM switch works with great compatibility, driver-free for Windows 10/8/ 8.1/7/Vista/XP and Mac OS, Linux, and Chrome OS, simply plug and play, No external power required. Easily switch between 2 displays by a single click on the button.