LOW BATTERY! AGAIN! anyone here use RPN calcs?

Discussion in 'Chit Chat' started by KINGOFSHORTS, Oct 23, 2009.

  1. Wow I burn through batteries on this HP 50G calc.

    I wish HP made a desktop RPN calculator.

    Shit this is what I need. I need to find someone selling one.

  2. I have an HP15C that I bought new.. it's on it's second battery.. I use it a little every day for what, 20 years or so...
  3. Damnnn that's snazzy. I still use one of these. Not RPN tho. And sometimes the crank breaks...