Jednoduchá kalkulačka Olympia LCD 308

The Olympia LCD 308 is a basic desktop calculator with an 8-digit, single-line LCD display. Designed for simple arithmetic tasks, it combines compact dimensions with straightforward operation and battery plus solar power for extended use.

Advantages

The calculator provides a clear 8-character LCD readout and supports automatic power-off to save energy. It offers both battery and solar cell operation for reliable performance in varied lighting conditions, and features memory functions (M+, M-, MR, MC) for repeated calculations. A rubber keypad ensures comfortable and durable input.

Suitable for

Key specifications

How to use

Turn on the calculator by pressing any key; it will use solar power when available and battery power otherwise. Enter numbers and use the arithmetic keys (+, −, ×, ÷) to perform calculations. Use M+ and M- to add or subtract values to the memory, MR to recall the stored value, and MC to clear memory. The device will switch off automatically after a period of inactivity to conserve battery.

Recommendations

Keep the solar cell clean and avoid prolonged storage in complete darkness to preserve battery life; replace the battery when display dimness or inconsistent operation occurs.