I'm a totally RPN person, but have used cheap algebraic calcs in harsh environments such as my garage workshop to avoid damage to my expensive RPN calcs. I hate algebraics and constantly make errors using them due to my RPN mindset. But now I've found a solution in the Victor V12 HP 12CP clone, that can be purchased for only $13.99 here with free shipping and no sales tax. I bought two for $14.98 from this seller, and then two more at the reduced $13.99 price. I've had a week to play around with one of them, and it is a good solid calc with a decent keyboard and contrast adjustable display. The only annoyances are the tiny decimal point and hard to read red shifted legends on the black keys. It uses two AAA batteries and is very fast. It comes with a very nice magnetic clasp carry case, and a limited printed manual that omits many features, but covers all the basics. Other than the Compucessory CCS-28956, where else could you find a RPN programmable calc even close to this price ? Even programmable algebraics sell for much more.