The

Elektronika Elektronika, also spelt Electronika and Electronica (russian: Электроника, "Electronics"), is the brand name used for many different electronic products built by factories belonging to the Soviet Ministry of Electronic Industry, incl ...

MK-18M (russian: Электро́ника МК-18М) was a

scientific calculator A scientific calculator is an electronic calculator, either desktop or handheld, designed to perform mathematical operations. They have completely replaced slide rules and are used in both educational and professional settings. In some are ...

manufactured in the

Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...

. It was released in 1986.

Technical specifications

*Display: fluorescent, green color, contains 8 digits + minus sign + error sign *Power: 4 x AA batteries or AC adapter (with charging function) with 3-pin connector, power consumption ≤0.7W *20 buttons *Case:

aluminium Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. I ...

plastic Plastics are a wide range of synthetic or semi-synthetic materials that use polymers as a main ingredient. Their plasticity makes it possible for plastics to be moulded, extruded or pressed into solid objects of various shapes. This adaptab ...

*Supported numbers range: ±(10E-7)...±(10E8-1) *Size: 170x86.5x27 mm, weighing around 350

gram The gram (originally gramme; SI unit symbol g) is a unit of mass in the International System of Units (SI) equal to one one thousandth of a kilogram. Originally defined as of 1795 as "the absolute weight of a volume of pure water equal to th ...

s *Ambient temperature range: +10...+35 °C

Technical specifications

See also