I saw a rollable keyboard at
Radioshack.com; it was clear and liquid-filled and could not be destroyed by being bent.
Uranium-235, I have a stutter problem, too, and also can type faster than I can talk (well not so much any more, except when I am in a rush, like typing a 2000 word essay an hour before it's due - well I guess adrenaline has its affect too!) which my dad says is because I don't read much. One thing with voice dictation is that you have to turn it off to talk to anyone...and also it can disturb others or cause you to lose your privacy!