A single cable that includes the keyboard, video and mouse cables. The KVM cable does not multiplex signals in any manner. It merely combines the three cables into one for less clutter.

when handing someone a DB serial cable when they asked for a DE serial cable would get you killed, KVM switchers were a thing. These devices were simple boxes with a few VGA ports, a few PS/2 ...

A KVM is a great tool for administering a number ... also switching the ATX signals from the motherboard and simplifying cable management to boot. While the PiKVM that we’ve featured before ...