This made me realise how much I'd love a physical keyboard on my phone. But not like this, this is too long and I don't think one will have a pleasant typing experience with this. I thought about this one for a few minutes, but I can't think of a good way to integrate a keyboard in a smartphone case, that will give you the experience of a blackberry or similar. The slide-out ones that you could use in horizontal orie…
I could almost envision a clip-on (or magnetic?) keyboard that sits on top of your screen when you need it. Perhaps it could be taken off and stored on the back of your phone, much like a MagSafe battery on an iPhone.