🧠 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 2,089 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
really good features, wonderful solver
M**K
رائعه
رائعه تعطي لحلول مباشر للقواعد
F**O
Excellent calculator with great features
The Casio fx-991CW is an excellent calculator with very good performance and a wide range of useful features. It is easy to use, fast, and well designed, making it perfect for students and professionals who need reliable calculations. The display is clear and the overall build quality feels solid and durable. I also want to highlight that the Amazon delivery time was reasonable, especially considering that this was an international transaction. The product arrived well packaged and in perfect condition. Overall, I am very satisfied with this purchase and would definitely recommend this calculator.
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.
S**Z
Muy buena calculadora
Es una de las mejores calculadoras que e probado hasta la fecha, es fácil y intuitivo el usarlo
Trustpilot
2 weeks ago
1 week ago