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

Input:
Question: Does this keyboard work on a PC running Windows 7?
Document: Electromechanical design (CAD/CAE) and scientific computing. StarCraft 2, BioShock2, Dragon Age, Mass Effect. (Mac OS X, Windows 7/2008R2, Linux)
I had been wanting to purchase this keyboard for more than a year, after a recommendation from a respected colleague. My only issue was that it would be connected to both a Windows machine and a Mac via a KVM switch. The Matias website promised Windows 7 support, but I am a skeptical person. After reading a few more reviews I went ahead and purchased it, and I am not disappointed at all. After downloading the drivers from the Matias website, everything worked as advertised.
The tactile feedback is awesome. Especially considering the five year warranty, I highly recommend this keyboard to most Windows and Mac users.
This is a satisfying and fantastic mechanical keyboard experience for the Mac. I had read all of the reviews here on Amazon before buying it, and I wanted to address some of the criticisms that I saw. I've previously used theDAS Keyboard Model S Professionalwith my Mac. It works fine, but the layout is designed for Windows PCs. The Matias Tactile Pro uses a "true" Apple layout, where in particular, the Command key is where the Alt key would be on a Windows keyboard.
Personally, when I type on my Macbook keyboard my big hands constantly cramp because my fingers are simply too close together. The TactilePro allows my hands to spread out.Similar to other Apple keyboards, the TactilePro provides volume control and eject keys that don't require drivers and the control, option and command keys are clearly marked without the annoying Windows counterpart. Two USB ports on either side allows attachments of peripherals just like most other keyboards.
No, as previous reviewers have noted, it does not have markings for expose, but then again the Mac keyboard which it emulates does not have these marking either. Installation was simple, perfectly compatible w/ OS 10.5.8 that I am running.But the keyboard has a fantastically welcome feature I wasn't expecting: a long cord! No, it's not wireless, it's better...it has a long cord.
The shift key does not work.... must use cap lock in order to make a cap letter.... i am a fast typist and this is unacceptable even if i was not.... for this price the keyboard should work 100%.
For someone who leans back and chills in front of the screen keyboard in lap, this extra length is very freeing, comfortable.In conclusion, if you are a typical 25 year old, forget it. Stay away from this keyboard because you are too young and too boring. But if you have click-clacked away on a late 80's vintage PC, or if you learned to type on a mechanical or electric typewriter, you are in for a treat with the Matias Tactile Pro.
The key still works as intended, though the specific individual mechanical switch for it may be the only real thing at fault. You can otherwise feel throughout the use of the keyboard that everything works, and will likely continue to work for years to come.It may not be an IBM Model M, but it's definitely a keyboard worth checking out for those that spend a lot of time typing.
Did a little research and ended up buying this keyboard. So after two weeks what do I think. Remember the way keyboards used to be (are you that old like me). The keyboard reminds me of the old IBM keyboard I got with my first IBM PC XT in 1985. Yes the one with dual floppies and 640k that cost almost $4000.00. It feels and sounds just like it and it clicks just like it as well.
Answer: Most of the keys will work, but the Mac specific keys will be confusing in a Windows environment.  Probably not the best choice.