Lommeregner Olympia 2501 desktop sort blå grå

Olympia 2501 is a basic desktop calculator with an 8-digit display, designed for everyday arithmetic tasks. It supports dual power operation (battery and solar), manual power-off and automatic power-off to save energy. The calculator is available in black, blue and grey and includes multilingual manual support.

Advantages

The calculator provides standard four-function arithmetic (+, -, ×, ÷), memory operations (M+, M-, MR, MC), percent and square-root functions, and separate correction keys (C and CE). Dual power (LR1130 battery plus solar cell) ensures continued operation in different lighting conditions while compact desktop design fits office or home use.

Suitable for

Key specifications

How to use

Turn the calculator on using the manual ON key or rely on the solar cell when there is sufficient light; press the OFF key to switch off manually. Perform calculations using the numeric keypad and the four basic function keys (+, -, ×, ÷). Use the memory keys to store and recall values (M+, M-, MR, MC). Use C to clear the entire calculation and CE to clear the last entry. For percentage and square-root operations, press the respective % and √ keys.

Recommendations

Keep the solar cell clean and avoid storing the calculator in extreme temperatures. Replace the LR1130 battery when the display dims. Refer to the included multilingual manual (DE, EN, FR, IT, NL, ES, GR, PL, CZ, SK, HR, AR) for further details.