The CS-74E KVM switch provides access to four computers from a single console (keyboard, mouse, and monitor). The CS-74E's custom designed cables significantly reduce the mass of wires associated with KVM installations. There are only three cables to connect between the KVM, console, and computers. The secret lies in the console cable, your input devices and monitor are not connected directly to the KVM, there by reducing cable weight to the rear of the unit. This reduced weight allows the unit to be placed either vertically or horizontally on your desk.