USB KVM HDMI Switch This HDMI KVM switch allows you to control 2 computers with only one set of controls (screen, mouse, keyboard, and printer). You can easily switch between two screens. Makes your work and life much easier and more efficient. The LED light color (green or blue) indicates the active computer. Ultra HD 4K@60Hz visual enjoyment This HDMI USB KVM switch supports 4K@60Hz resolution, making the image display more exquisite and realistic, the color is more bright and moving, truly bringing a feast for your eyes. Of course, it also supports 4K@30Hz, 3D, and 1080P or lower resolution. Support for multiple devices and wide application The KVM supports many types of input devices or signal switches, such as for PS4, for PS4 Pro, for PS3, for Xbox One, TV box, PC, laptop, for Nintendo Switch, most HDMIcompatible devices. It is widely used for enterprises, offices, multimedia teaching, meeting rooms, game rooms, home theaters, research tests, etc. Excellent compatibility and onebutton switching This KVM switch works with excellent compatibility, driverfree for Windows 10/8/8.1/7/Vista/XP and Mac OS, Linux, and Chrome OS, just plug and play, no external power supply required. Easily switch between 2 screens with a single click of the button. Function: HDMIcompatible 2.0 Use: Computer, TV, TV Box Type: Audio Extension Cable Connector B: USB, HDMIcompatible Connector A: USB, HDMIcompatible Model Number: SA03 Gender: MaleMale KVM switch: KVM switch HDMI 2Port Box Color: As shown Material: Plastic Package Contents: 1 x KVM switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/ 13 cm.