Features of Casio Scientific Calculator (fx-991EX):
• High-resolution LCD
• Solar & Battery Powered
• Natural Textbook Display
• QR code Generation
• Intuitive icon display
• Interactive format
• Easy-to-understand key notation
• High-speed calculation
• Visualization with graphs
• 552 functions
• Comes with new slide-on hard case
Specifications of Casio Scientific Calculator (fx-991EX):
• Brand: Casio
• Model: fx-991EX
• Color: Black
• Type: Calculator
• Functions: 552
• Display: Natural Textbook Display“ Natural V.P.A.M.
• Energy supply: Solar + Battery (1xLR44)
• Dimensions: 11.1x77x165.5 mm
• Weight: 90g
For long description:
Casio ClassWiz Advanced Scientific Calculator (FX991EX) Battery/Solar US$41.99 | MyMemory
Easy and Intuitive operability
Intuitive and interactive operation makes it easy to use the features of ClassWiz. By the use of icons, selection of the desired function is quick and easy.
Visual, interactive and textbook-based displays make operation easier for teaching the use of scientific calculators, so you can concentrate on teaching mathematics.
Reading even complex equations and long expressions is made easy, thanks to the high-resolution LCD featured in this calculator.
The body of this calculator is applied with a special surface process which gives it its elegant texture and design.
Natural Textbook Display Models
Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.
Interactive menu display realizes more intuitive operation.
Essential functions for learning all in one
A wide range of essential functions are effective for education and available to support student’s learning.
Simple and quick calculations
Simple key strokes and visualized formulas make calculations faster.
Fast calculation for smooth performance in class or during examinations.
QR Code Generator
You can use your smartphone to scan a QR code created by this calculator and use it to view graphs or carry out statistical problems using the Statistics app in the calculator.
Quality Authentic quality
Excellent quality and authentication ensure confidence and peace of mind for use in educational settings.
Experience a sense of convenience and luxury with the look and feel of the metal keys.
Extensive and advanced service using QR Code
Generate QR Codes of equations input into the calculator by a simple operation. Graphs and other information can be displayed on smartphone or tablet screens.
Easy-to-understand Key Notation
Signs and symbols used in the key notation are similar to those found in mathematics textbooks, making input quick and straightforward.
Menu-driven User Interface
With this interface, students can easily find out the required function and execute it easily.
After you’ve defined two functions and created a table value of those, you can view a graph of it by scanning the QR Code through your smart device.
• FX-991EX Advanced Scientific Calculator
• Recommended for Core Math’s and suitable for A & AS level
• Spreadsheet & table tools
• Hard slip-on case included
• Casio Worldwide Education Web
• Display expression same as textbook
• Easy menu function
• Binomial and normal distribution
• Numeric differentiation and integration
• High resolution LCD
• 40 Metric conversions / 47 scientific constants
• Equation solver
• Online visualization service via QR code
• Prime factorization
• Protective hard case cover
– Equation Solver
– Online visualization service via QR code
– Base-n Calculations
– 47 Scientific Constants
– 40 Metric Conversions
– 9 Variable Memories
– Basic Functions
– Trigonometric and Inverse Trigonometric Functions
– Exponential / Logarithmic
– Fraction Calculations
– Equation Calculations
– Table Function
– Matrix / Vector Calculations
– Complex Number Calculations
– Prime Factorization
– Permutation and Combination
– Statistical Calculations
Dual power source – solar with battery backup
Features: LCD Display, Calculus, Backlight
Batteries required 1 x button cell (included)
1 x Casio FX-991EX Scientific Calculator