I'm just looking for one that is not loud enough to annoy people to much if I type in class. Bluetooth and being able to fold it up and stick it in my pocket is a huge plus. I like the apple keyboard, but I cant see myself toting it to class. Anybody have any experience with the flexible roll up keyboards? I would think that they would be kind of difficult to use and touchy, but I figured I would ask.

Thanks everyone for the input so far.