Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Description says "Use to share two VGA monitors. ". Does it also work to share one VGA monitor with two computers?
Document: So yes, I love it! Makes running twocomputers at the same time a breeze. I will order a multi use junction box to runmy keyboard on two computers and also to run my speakers from one computerto the other one as I switch them all over. This is actually quite enjoyable.Why run two computers? Because of my research and personal needs, I use onecomputer for my research and the other for internet use.
I used this to share one monitor between two computers. It works great with no problems. You apparently do need to make your choice for which computer you are using before you turn the computer on, however. If I have both computers on, it apparently won't switch between them.
It works really good when you have to two computers & only on monitor,save lots of room on you computer work area, I'm making up a switch box for one mouse ans speakers
I bought and just received my second one of these yesterday. The plan is to connect 2 of these together so I can use 2 computers with 2 monitors. To be clear I'm not going to use 2 monitors at the same time. I need to be able to use:Computer A with Monitor AComputer A with Monitor BComputer B with Monitor AComputer B with Monitor BSo 4 different configurations.Once I get the second computer will come back and update review.
Works exactly as advertised, we use it for two computers to one monitor and it does exactly that. It looks a little old fashioned but feels like its built to last so that is a trade off we like.
I have two desktop computers, one with Win 7 and one with XP, and want to use them both with the same monitor. To do that I was using a splitter cable (one from the monitor, splits to two video cables, to go to two computers). So to make the most use of limited desk space-I have it setup so I can just swap over one cable from the other computer (for a USB junction with keyboard and mouse cords) to the one i want to use.
Units are made out of metal with good solid switches and nice rubber feet.Update: My setup with 2 computers and 2 monitors works well BUT it can crash your monitor driver if you try to switch with both computers on. So far everything is working well as long as switching is done after computers turned off. The issue is not with these units which work well. My setup is non-standard.
The switch is used to use two monitors with one PC. one is a TV. It works flawlessly. good product!
I have used these units a lot at work, and recently purchased one for my Mother (a teacher) to switch between two inputs.For a non-technical person, it may be a little difficult to understand the instructions, but once you look at the unit, it is very easy to understand how it should be connected.In the actual use of the device, it doesn't get any easier.
I actually have several of these. One for my mother-in-law for use with her new tv. It can switch her tv to computer without any complicated menu. It is really not complicated but this actually works for her. I also have one so that I can have a video cable for my monitor when I need to test one. I no longer have to take up room with an additional monitor.
Answer: Yes. That's what I use it for. Two computers, one monitor.