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Elektronika B3-19M

The Elektronika B3-19M is a scientific calculator with 8 digits precision and RPN (reverse polish notation) logic. It has 21 functions, 20 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4x1.5V sealed.

Facts at a glance:

Type Scientific
Functions 21
Keys 20
Precision 8
Logic RPN
Display type LED
Display size
Printer
Length 166 mm
Width 87 mm
Thickness 41 mm
Weight 400 g
Power Source 4x1.5V sealed
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued 1982

See other calculators manufactured by Elektronika.