Since going to a sculpt, regular keyboards are just upsetting. I love almost everything about it, especially how I can position my shoulders. It feels familiar for a mac user, ironically, because of the chicklet keys, and only took a day to get used to. I'd love to try others that are identical in shape, but maybe different in tact or texture. The Surface Keyboard is too big and too expensive for my taste. $170 vs $80.

I like this person's idea, though of course it's very demanding in terms of space and $$. Whatever gets rid of the pain and helps your posture.