I just ordered one of each. This Dell keyboard is nice, but I really need something smaller.
Unlike most of you, however, I do use my 10-key extensively for data entry. Having one that I can tuck out of the way when I'm not using it, however, will be very useful.
And, of course, I'll take it apart and get some nice pictures. I always do that with goodies I buy.
Edit: Oh, here're the links to the products themselves.
KeyboardKeypad