Posts: 222
Threads: 21
Joined: Oct 2006
I lucked out with the newer type of battery cover (not the side latch) that is entirely flat and on the underside of the calculator, not on the side. I have no issues with it at all. Although not as rugged as the one on the voyagers, but it is a pretty decent design.
What I like about the 19BII Clamshell is it looks classy and professional with no need for a separate case in addition to being a very capable RPN/ALG scientific programmable (well... sort of with formulae only) and financial calculator. It has an enviable scientific feature set. As a Canadian homeowner, I have often had to use the Canadian mortgage calculator - a bit of a pain to remember how to account for the CAD mortgage factor with the 12C, even when programmed. The SOLVER in the 19BII is very handy.
Jeff