Calculator for electronic/firmware engineers

[Joe Horn]

(01-25-2020 11:05 AM)kuro68k Wrote:  

(01-13-2020 09:34 PM)DA74254 Wrote:  HP Prime should do the trick.
Built in SI units and all other thinkable units and constants.

Interesting, so are they accessible with a single key press like the Casio?

No. They take two or three keystrokes, e.g. [ALPHA] [G] or [ALPHA] [Shift] [n]. The lone exception is the Greek letter micro, which is available as [Shift] [9] [micro].