The CS22U is a 2-port USB Cable KVM Switch that provides a simple and quick method of selecting computers - a built-in remote port selector. This allows the CS22U unit to be hidden from sight, while the remote port selector can be placed conveniently on the desktop.The CS22U's compact all-in-one 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 The console USB ports can be used for USB peripheral sharing Superior video quality - up to 2048 x 1536; DDC2B Bus-Powered