Switch to alternate 2 computers and dua...

Hi, I have two computers in my recording studio and each has dual head graphics cards so I can use dual monitors. I only have room for two monitors on my desk shelf and usually unplug and re-plug the dual monitors to the computer in use. Are you aware of any switches that would let me plug the dual monitors in such that I can simply switch the dual monitors from computer A to computer B and vice versa without having to unplug them each time. Also, the graphics cards in each computer are one analog and one digital. the monitors have capability for either analog or digital input.
Thank you!!!
Steven Gurgevich