Where can I find a simple portable screen?

Question

I am looking for a small screen (smaller than a notebook), to use to view things from a SD chip or other external drives. Including pages of information especially text or possibly pictures. I want it to be portable so i can read a paper or book without carrying them with me, kind of like the new Sony Reader but way cheaper. It should also include a battery, and clickers or something to change the views from page to page. If you could find anything even close it would be soooooo helpful.

Answer 1

How about upgrading your phone to a PDA? That would do what what you want...