Cables Direct KVM-525AUD allows you to control two IBM-compatible computers using only one PS/2 keyboard, PS/2 mouse, VGA/SVGA monitor, microphone, and a set of 2.1 speakers. Easily switch between computers with a push of a button or hotkey commands. No software installation is needed, and it works independently of the computer's operating system. The included loose-free cables prevent keyboard or mouse connectors from getting loose. It supports M/S IntelliMouse (Pro), Explorer, Optical, and high VGA resolution up to 1920x1440.