Postfix algebraic scientific calculators still in production

[ijabbott]

(09-13-2018 11:22 AM)Dave Britten Wrote:  

(09-13-2018 06:58 AM)ijabbott Wrote:  That's a possibility, but if I got a financial calculator (actually, I do still have an unconverted HP-30b), I think I'd prefer the TI BA-II Plus or Plus Pro.

Now that's crazy talk. The BA-II Plus features are decent, but it's pretty unpleasant due to two things: no rubber feet (it slides all over your desk), and awful keyboard response with no two-key rollover, that will leave you with missed keystrokes at a very low threshold for "fast typing".

The Professional version has rubber feet, a (partly?) metal case, and 2-key rollover, I think, unlike the cheaper version for students.

Quote:The Sharp EL-738 models use a very similar "worksheet" UI like the TI, but have absolutely fantastic keys.

The EL-738F even has hyperbolic trig. Nice!