[USB KVM HDMI Switch] This KVM Switch allows you to one-button control 2 computers with only one set of USB devices, such as mouse, keyboard, printer and monitor. Just one-key can easily switch 2 computers, making your work and life much more simple and efficient. [Ultra HD 4K@ 60Hz Visual Enjoyment] With the output resolution up to 4K@60Hz, this KVM Switcher 2 port helps to display more exquisite and realistic image, giving you a wonderful visual impact! And this KVM Switch 2 computers also support 4K@30Hz,1080P or lower resolution. [Upgrade USB Port & Greatly Compatibility] Upgraded USB 3.0 port, making the data transfer more stability. Our 2 computers one monitor kvm switch driver-free for Windows 10/8/8.1/7/Vista/XP and Mac OS, Linux, and Chrome OS. [Free UP Your Desk Space] This keyboard mouse switch is great for PC test/burn-in computer control, saving the desk space required for two monitors, keyboards and mice, and provide you with a clean and spacious entertainment.