My mom had been using the wireless keyboard for a while and I had settled with the short-cabled wired keyboard (aluminum). However, recently it stopped working on her computer but it now works on mine. I'm still getting a bit used to the placements of the keys and the different sizes of control, option, command, etc. in comparison the the full sized version, but I could not ask for a more elegant design and perfect angling. The key action is amazing.
I would recommend this to anyone who wants to move around or not be confined to a certain area defined by the stretch of a cable.