Now time for the important:
The keyboard is very comfortable typing. Each pressure feels good and you get great feedback, or you very rattles. The keys have a just the right space and are not next to each other totally compressed and the stop paths are very short, enabling very fast typing. Furthermore, the shortcuts are (high, low, mute, next song, Launchpad etc.) very useful and make the use of the Mac even more enjoyable. The quality and workmanship is typical Apple once again top notch! The shape and the aluminum can be great and can handle work desk quality. Toll also two USB ports of which one yes can never have enough for USB flash drive or other peripheral.
Very nice and functional keypad, had until now no other keypad can tap as pleasant.