I suspect that lots of women will be buying these with the 4G wireless. That form factor could fit into a lot of purse and pocketbooks quite comfortably, but the screen is still much more usable than a phone. Having that around while shopping will be awesome for users.

I also suspect that lots of doctors will buy these. I suspect this will fit very nicely into a lab coat, and the form factor will be a much better fit for doctors with easier one handed operation.