This document provides information about the precautions and specifications of an electronic calculator. The calculator features an LCD panel, battery power, and a 12-digit operational capacity.
This manual begins with safety instructions for the EL-338F, warning users not to press the LCD panel hard, keep batteries away from fire and children, and avoid exposure to liquids because the device is not waterproof.
It then lists the product specifications and explains how to operate the calculator, including clearing memory, using the decimal‑point selector, and rounding functions.
| Type | Electronic calculator |
|---|---|
| Capacity | 12 digits |
Do not press too hard against the LCD panel because it contains glass.