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🧠 Elevate your calculations—because precision is the new power move.
The Casio FX-991CW is a sleek, solar-powered scientific calculator featuring a high-resolution 2.25-inch LCD that displays textbook-style symbols and numbers. With 552 advanced functions including numeric integration, differentiation, and polynomial solvers, it’s designed for professionals and students who demand accuracy and efficiency. Its intuitive navigation, rounded keys, and compatibility with ClassPad.net make it a must-have tool for mastering complex calculations on the go.
| ASIN | B0BSJ33C4R |
| Brand | Casio |
| Brand Name | Casio |
| Calculator Type | Engineering/Scientific |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 2,067 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 16L x 7.6W Centimeters |
| Item Type Name | Casio Advanced Scientific Calculator |
| Item Weight Unit of Measure | 3.35 Ounces |
| Manufacturer | Casio |
| Manufacturer Part Number | FX-991EX |
| Model Name | FX-991CW |
| Model Number | FX-991CW |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Power Source | Solar Powered |
| Screen Size | 2.25 Inches |
| Screen Size Unit of Measure | 2.25 Inches |
| UPC | 889232615011 |
| Unit Count | 1.0 Count |
R**E
works great, durable
N**Z
Recomendada para carrera de ingenieria
Es una muy buena calculadora, yo la uso para una carrera de ingeniería y realiza muy bien para cálculo y física.
F**O
Excellent calculator with great features
م**م
👍
P**O
Excelente calculadora científica
Ótima calculadora científica, de qualidade. Esta versão sem o LA (creio que seja de Latin America), não possui idioma português, somente inglês. Comprei já sabendo disso e pra mim, tudo tranquilo.
Trustpilot
2 weeks ago
4 days ago