The Casio FX-991CW – 552 Functions a high-performance tool designed to meet the needs of students, professionals, and educators. Packed with an array of features, it combines functionality, and ease of use to handle complex calculations with confidence.
With 552 built-in functions, the fx-991CW supports a wide range of mathematical, statistical, and engineering applications. From basic arithmetic and trigonometry to advanced calculus and matrix operations, this calculator delivers reliable results in seconds. Its Natural Textbook Display (NTD) provides intuitive input and output. Mimicking textbook-style equations thus making it easier to understand and verify your work.
This lightweight and compact calculator solar-powered with battery backup, ensuring uninterrupted use in any environment.
Key features include equation solving, complex number calculations, vector analysis, and numerical integration/differentiation. The enhanced QR code feature allows users to visualize graphs and other outputs on smartphones or tablets by scanning the codes.
Whether you’re tackling challenging coursework, conducting research, or solving intricate problems in the field, the Casio fx-991CW scientific calculator is the perfect companion with Its precision, and durability.
Specs FX-991CW – 552 Functions
- Allowed in calculator exams
- 540+ functions
- Clip-on on protective hard cover (included)
- Solar & battery operated
- 16 + 10 + 2 -digit display
- Classwiz technology
- High-definition & 4-gradation display
- List display
- Simpler and more intuitive to use
- Easier to navigate
- Nicer to handle with rounded keys
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