Hacking NDS Real Keyboard?

[s!em]

Hi All,

I was thinking, wouldn't be nice if you could have real (smal) keyboard for the DS?
Then I could write away from my pc, somewhere I want to write something
But does it excist? I've searched on google and I've found a keyboard driver, but it there a keyboard?

If it does, please say how I can get it

Siem

PS: I've an iTouchDS if you need to know that