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Elektronika MK-54

The Elektronika MK-54 is a programmable calculator with 8 digits precision and RPN (reverse polish notation) logic. It has 30 keys, and a VFD (vacuum fluorescent) display. The power source is 3xAA.

Facts at a glance:

FeatureValue
TypeProgrammable
Keys30
Precision8
LogicRPN
Display typeVFD
Length165mm
Width76mm
Thickness38mm
Weight320g
Power Source3xAA
Year introduced1981
Year discontinued1985

Replacements:

If you have an Elektronika MK-54 that is no longer working, you can first try replacing the 3xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.

We suggest the following current model as a replacement:

See other calculators by Elektronika