2-Port USB Cable KVM Switch. The Aten 2-port USB Cable KVM Switch provides a simple and quick method of selecting computers – a built-in remote port selector. The CS22U KVM switch compact design makes it ideal for multiplatform desktop applications that require high-resolution video. One USB console controls two USB computers Supports multifunction mice Multiplatform support - Windows, Mac, Linux and Sun USB mouse port can be used for USB 1.1 hub ad USB 1.1 peripheral sharing Superior video quality - up to 2048 x 1536; DDC2B Non-powered