[USB and HDMI KVM Switch]This HDMI KVM Switch allows two computers to share a signal monitor and 2 USB 3.0 devices such as mouse keyboard,so it is not only a monitor switch but also a keyboard mouse switch. [Support 4K Resolution]This HDMI USB KVM switch supports resolution up to 4K@60Hz,which can make image display more exquisite and realistic,color is more bright and moving,really give a feast for your eyes. Of course, it also support 4K@30HZ,3D and 1080P or lower resolution.Data transfer speed reach up to 5 Gbps for usb 3.0 ports. [Great Compatibility & Button Switch]This KVM switches works with great compatibility, driver-free for Windows 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. [Free UP Your Desk Space]Our KVM switch save your desk space when you need to use two computers,you can easily switch between 2 computers and usb devices without all the clutter. No longer have to go