Casio is a premium global leader in calculating technology, serving users from elementary school to professional engineering. Their products are the industry standard for academic examinations and technical computation.
- Material Science:
- High-density ABS plastic housing with non-slip rubber keys; Lead and Phthalate free.
- Temperature & Resistance:
- Operating range 0°C to 40°C; LCD screens are sensitive to extreme heat (avoid direct sun exposure).
- Maintenance Protocol:
- Wipe with a slightly damp, lint-free cloth; do not use chemicals. Replace batteries immediately when display dims.
- Stacking & Modularity:
- Slide-on hard cases allow for secure stacking and protection of the keyboard and screen.
| Model Name | Best Use Case | Capacity/Dimensions |
|---|---|---|
| Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | Engineering & Advanced Statistics | 280+ Functions / Natural Textbook Display |
| Casio fx-9750GIII Graphing Calculator | STEM, Python Programming, Exams | High-Res Display / Python Capable |
| Casio fx-55PLUS Fraction Calculator | Elementary/Middle School Math | Fraction Simplification Focus |
