I love my MacBook Pro. I hate my MacBook Pro's keyboard. It doesn't have an actual delete key (the key marked "delete" is actually backspace - deletes the character before the cursor, not after). It doesn't have page up / page down. I don't understand why anyone would release a laptop keyboard without these things. I can live without it but a numpad would be nice, too.
Sadly, I'm not going to shove a regular keyboard into my backpack to tote around (it's barely long enough for the 17" laptop!).
So... can anyone point me to either (1) an ultraportable keyboard that can easily be hooked up to a Mac [i.e., firewire or USB, standard drivers], or (2) an auxiliary insert/delete/home/end/pageup/pagedown block that meets the same criteria? I'm thinking something like this or this, only with all the keys. (And ideally not $200, but I'm getting that desperate...)