I was about to say, surely you can't object to the HP-16C!

The first HP calculator I bought was the limited edition 15C - I seem to have picked up some more since then.

There are lots of in-browser emulators, some of which function as webapps - see
https://github.com/fcambus/jsemu/blob/master/README.md#microcode-level-calculators

#hp10 #rpn #hpcalc #calculators #hp16c #hp15c #hp12c

@craigmaloney @io