A single: inexpensive Cat.5 or above UTP cable replaces bulky KVM cables Locate Cat.5 console up to 150m away from the KVM switch with superior auto-adjust RGB signals capability Collocate computers and servers on one location: ideal for hazardous or unsecured environments Switch computers by push button or hotkey commands Audible feedback when switching LED indicators for computer status or data transmission 3-in-1 space saving design Work with PS/2 or USB computer Easy to install and use with plug-and play functionality.