A programmable calculator "Elektronika MK-152". It's MK-52 without EEPROM, but with a graphical screen!!
Comments
-
it has an f register. [BbIXOD], [BBOD], arrows to the right of the screen, [K] [1], [K] [2] control the screen.
-
don't look for [=]. it's just not required at all!