Casio JF120ECO Calculator

Price: €25.99 - €22.61
(as of Dec 19, 2025 07:24:44 UTC – Details)

From the manufacturer

CASIO, one of the leading international manufacturers of electronic consumer goods, has been dedicated to the development of products characterised by modern technology and innovative design language since its inception in 1957.

CASIO, one of the leading international manufacturers of electronic consumer goods, has been dedicated to the development of products characterised by modern technology and innovative design language since its inception in 1957.

Environmentally friendly pocket and desk calculator from Casio

Solar powered, a recycled plastic housing, mercury-free batteries: With the ECO models, you set a sign for the environment.

Whether pocket and desktop calculators or printing calculators – with the models from Casio you get the right result quickly and reliably. The models are characterised by a variety of functions and robust workmanship. The ergonomic design ensures error-free input and an easy-to-read output of the results.

From the emergence of the computer industry to the present day, Casio has continuously developed products with impressive technologies. „Casio 14-A“ is the name of the world’s first compact and fully electric relay computer, which Casio introduced in 1957. Today, Casio sells calculators for school and office in over 120 countries around the world.

Special product features:

tax calculation

Function for easy calculation of tax advances and discounts. A previously stored tax rate can be added to or subtracted from an amount at the touch of a button.

Rounding adjustment

You can set how results should be rounded and thus produce comparable results of the calculations. Depending on the type of calculation, this may be useful.

Folding stand

The computer can be set up via an integrated stand on the back. The tilt angle allows the display to be more readable.

Operating instructions for selected functions

Currency conversion (3 rates)

After entering and storing up to three exchange rates, amounts can be easily converted into the corresponding currencies. This is an advantage when travelling.

Professional Percentage Calculation

A function for convenient and easy determination of percentage rises and downs. Then there is a separate display of the calculated absolute value.

4-button memory

The memory buttons allow numbers to be saved for later use. The re-entry of numbers is no longer necessary if they are required for several calculations, for example.

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Price

€22.61€22.61 €13.99€13.99 €25.08€25.08

Environmentally friendly ECO

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tax calculation

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Currency conversion (3 rates)

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Quick correction button

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Rounding adjustment

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Total Memory (GT)

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Number of digits in the display
12 US 8 US 12 US

Double zero button

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Metal front

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Folding stand

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Multiple Calculation Functions This compact calculator enables tax calculation, currency conversion, professional percentage calculation and offers functions such as mark up with percentage key, square root, quick fix button, +/- sign change, rounding setting and input buffer.
Helpful memory: The total memory (GT) and 4-button memory facilitate extensive calculations.
Clear display: The 12-digit LCD display with calculation command display and thousands of subdivisions allows efficient work at the desk.
Power supply: In addition to the environmentally friendly solar/battery operation, this calculator has a memory protection battery and an automatic switch-off.
Convenient typing: with the double zero button.