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ELEKTRONIKA
MK 85, MK 85M

First Russian programmable calculator with BASIC interpreter.
Early variant of the MK 85 has text "Programmable calculator" instead of "Microcomputer". Some functions are not present.
Design prototype is CASIO FX-700P. Only design has been stolen.

Year: 1987..200?
Price: 115 roubles (1987)
Chipset:
16-bit DEC-compatible processor based
Display: 1x12 matrix LCD
Memory: 26 registers (expandable)
Program steps: 2k bytes (MK 85), 6k bytes (MK 85M)
Power:
4 x button cells

More images (click on image):
Large image (MK 85) Large image (MK 85M) Back side
Early variant Design prototype Design prototype
Large image (MK 85)

Thanks to Jean-Francois Laroche for design prototype image. http://pocket.free.fr/html/musee_e.html

See also: MK-51

Next: MK-87

Video clip: usage of the MK-85 (7MB)

(C) Sergei Frolov, 1998-2007

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Last update: 2005-10-15

Elektronika MK 85

Elektronika MK 85M