This USB and PS/2 VGA Console Extender lets you control a server, computer or multiple computers (connected through KVM Switch) over a standard Cat5 or Cat6 UTP network cable connection, at distances of up to 500ft away.You can use your existing keyboard, mouse, and monitor to access both the server room and your office computer, saving space and avoiding the need for a dedicated remote console by allowing you to switch between workstation view and KVM view at the remote location.For added convenience, the Console/KVM extender supports both USB and PS/2 computer connections, and is compatible with any brand of KVM Switch.Designed to provide long lasting, reliable operation, the USB VGA Console Extender is backed by StarTech.coms one year warranty.