definitely this one:
http://www.hamm-er.de/files/images/cosmos_cherry_stream.jpg
laptop style buttons and very functional. can’t even type right on another style of keyboard.
I use a Logitech Ultra Flat. It has flat keys like a laptop.
http://www.amazon.com/Logitech-967568-0403-X-Flat-Resistant-Keyboard/dp/B000I4UQZM
Try mapping your right Alt key to the Win key. Do you ever use right Alt? Ctrl-Esc for the Start menu, but you probably already knew that.
I use one of these when I’m not on a laptop:
http://www.pfu.co.jp/hhkeyboard/leaflet/images/pro_keytop_a_l.jpg

The older one with Sun/Mac/PS2 connectivity and membrane switches. Some of the newer ones have capacitive switches. I like the Unix layout and the compact size; keeps the mouse or trackball close to stave off the RSI.
I used to be married to the BUK-CHINNG B’KINNG CHK’KINNNG CLINNG IBM buckling-spring models (always had 'em back in the day) but have kinda gotten over it and probably won’t use one again. I think I actually type faster on a softer-touch keyboard and probably put less stress on my joints, and everyone else’s ears. Takes a while to get comfortable with when you’re used to the blunt tactile and aural feedback of buckling-spring stuff though.
http://www.topre.co.jp/products/comp/img/index_img_07_l.jpg
I like the conventional keyboard lay-out without the numerical pad.
(At first I choose a Vol FC-780 because it is cheap but the lay-out and keys are crap.)
This way I can place the mouse closer.
I also like the mechanism under the keys.
I find the IBM Model M switches too heavy, however it is also a favourite.
I prefer straight lined edges so I can use my own wrist wrests.
Review of another Topre RealForce by xsphat from http://geekhack.org:
http://geekhack.org/showthread.php?t=819
For a mouse I currently have a Razer Lachesis after the switches worn out on my Razer Diamonback.
**The Razer Lachesis is crap. **
A little (dust) particle can disable that thing, that is crap, my room is pretty sterile.
An hanging mouse cursor in the middle of a StarCraft: Brood War match is not funny.
So I am going to get a Razer Diamondback again.