HP-28S: Key press problem

[Marcio]

(06-29-2016 01:52 AM)JDW Wrote:  ... there's really nothing like having the actual calc in the hand (at least for people like me).

I know. It's very unsettling when the battery dies while you are in the middle of a calculation. Still, a quick (and fast) solution/alternative to having to carry your valuable calc everywhere.