For emacs users out there, what are your recommended keyboards?

Bonus points for keyboards that:

1. Have no capslock key. Instead, a control key in that position.
2. Alt keys that are closer to the center, and easier to use with meta key combos. I find alt keys too far to the left to be a bit awkward to hit with my thumb in some key combos.
3. Help ergonomically with emacs in other ways.

I'm not a huge fan of model M style high and clacky keys. I instead prefer laptop style flat keys; however, I'm not disqualifying either category.