When people have too much spare time, they sometimes have strange ideas and cannot keep from realizing them. I took a Cherry G81-3000 keyboard, US layout, no Windows keys, of course. Add some PVC black marble, a hair dryer, a scalpel, and three hours of work - here are the results:
Click on the photos below to see larger versions.
One hour later, I found the standard grey mouse to be too ugly to lay next to this wonderful keyboard. About another hour of work, and voila!