The Pomera is almost the perfect portable typing device: A four inch grayscale display, a fold-out, full-sized keyboard, twenty hours of battery life from a couple of AAAs, a CR2 coin-sized ...

OK. So, I'm about to finally order a Rebel Ti body for my wife. The only remaining concern I have is battery consumption/cost. The camera takes 2 CR2 batteries (I so wish one could use AA NiMH in ...