[USB KVM HDMI Switch] This HDMI KVM switch allows you to control 2 computers with only one set of controls (monitor, mouse, keyboard and printer). You can easily switch between two screens. Make your work and life much easier and more efficient. 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, makes the image display more exquisite and realistic, the color is more bright and moving, really brings a feast for your eyes. Of course, it also supports 4K@30Hz, 3D and 1080P or lower resolution [Multi-device support and wide application] KVM supports many types of input devices or signal sources, such as for PS4, for PS4 Pro, for PS3, for Xbox One, TV box, PC, Laptop, for Nintendo Switch, most HDMI-compatible devices. It is widely used for business, office, multimedia teaching, meeting room, game room, home theater, research test, etc. [Wide Compatibility and One-Button Switching] This kvm switch works with wide compatibility, driver-free for Windows 10/8/8.1/7/Vista/XP and Mac OS, Linux and Chrome OS, just plug and play, no external power required. Easily switch between 2 screens with a single click of the button. Function: HDMI Compatible2.0 Application: Computer, TV, TV Box Type: Audio Extension Cable Connector B: USB, HDMI Compatible Connector A: USB, HDMI Compatible Model Number: SA03 Gender: Male-Male KVM Switch: KVM Switch HDMI 2 Port Box Color: As shown Material: Plastic Package Contents: 1 x KVM Switch Only the above package contents, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.