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The Электроника МK 54 (Elektronika MK 54)

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Elektronika MK61

A popular Russian programmable RPN calculator build in 1985. In 1988 succeeded by the MK 61.

A lot of information about this calculator can be found on the internet. See related links at the bottom of this page as a starting point.

These calculators uses a green VFD display. This type of display was very popular for calculators in that time but Hewlett Packard never used it for its handheld calculators.

Serial number: 0285-96773
 

 

The pouch

Pouch MK 61

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Электроника MK 54 related links:

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