USB 3.0 HDMI SwitchThe USB 3.0 port of this KVM switch supports ultra-fast USB 3.0 data transfer rates of up to 5Gb/s (10 times faster than USB 2.0), provides high-bandwidth support, allows you to enjoy efficient and smooth data transmission between the computer and external devices. (backward compatible with USB 2.0 and USB 1.1 devices.) 2 Computers One Monitor SwitchThis HDMI switch makes it possible for you to control 2 computer with only one set of controls(Monitor, Mouse, Keyboard and Printer). You can easily switch between two displays. Make your work desktop more tidy and orderly, and make your work more efficient. Ultra HD 4K@60Hz Visual FeastThis HDMI KVM switch supporting resolution 4K@60Hz,make image display more exquisite and realistic,color is more bright and moving,really give a feast for your eyes.