Elektronika MK-91

The Elektronika MK-91 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 12 functions, 31 keys, and an LCD (liquid crystal) display.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 12
Keys: 31
Precision: 12
Logic: Algebraic
Display type: LCD
Length: 175mm
Width: 185mm
Thickness: 20mm
Year introduced: 1992
YearDiscontinued: 1992

See other calculators by Elektronika