[2 Computers 1 Monitor ] This 2 In 1 Out KVM switch enables 2 computers to share a monitor and allows you to manipulate 2 computers with only 1 set of mouse and keyboard, making your desktop tidy and your work easy. [USB3.0 Protocol Support] This KVM switch is equipped with 1 USB3.0 port and 2 USB2.0 ports that can reach a maximum data transfer rate of 18Gbps, which allows for faster read speeds when sharing devices such as printers, cameras, scanners, or USB drives between 2 computers, which will improve your work efficiency.haring devices such as printers, cameras, scanners, or USB drives between 2 computers, which can better improve your work efficiency.