CASIO FX-991EX - C63
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| Display Type | Natural Textbook display - Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks. |
|---|---|
| Power Supply | Both Solar and Battery powered. Solar powered when light is sufficient, battery powered when light is insufficient. |
| Plastic Key | Designed and engineered for easy operation. |
| Qr Code | Generate QR codes of equations input into the calculator by a simple operation. Graphs and other graphics can be displayed on smartphone or tablet screens. |
| Number Of Functions | 552 Functions |
| Basic Function | • QR Code generation • 4x4 matrix calculation • Spreadsheet • High-resolution LCD • Natural Textbook Display • Intuitive icon display • Unabbreviated English display • Interactive format • Easy-to-understand key notation • Equation and Inequality calculations • Advanced Statistical Distribution calculations • Ratio calculations • Scientific constants • Vector Calculation • Exponent functions, Logarithmic functions • Power functions (square root, cubic root, square, power, radical root) • Coordinate conversion (Pol, Rec) • Combination/Permutation (nCr, nPr) • Factorial, Inverse, Random numbers, Random sampling of an existing list, Fractions • Logical operations • Hexadecimal/ Binary/ Octal ↔ Decimal conversion • Matrix calculations • Hyperbolic functions, Inverse hyperbolic functions • Complex number calculations • Base-n calculations/conversions • List data calculations • Rounding • Angle unit, Angle unit conversion (Deg, Rad, Gra) • Trigonometric functions, Inverse trigonometric functions |
| Hardware | • Battery - Solar and Battery • Plastic keys • Comes with slide on hard case |
| Coordinate Conversion | Dedicated keys to convert polar coordinates to rectangular coordinates and vice versa. |
| Angle Unit Degree Radian Gradian | Specifies degrees, radians, grads as the angle unit for value input and calculation result display. |
| Minute Degree Seconds | Aids in sexagesimal calculations with respect to decimal conversion. |
| Warranty Years | 3 years |
| Dimension | 11.1(H) x 77(W) x 165.5(D) mm |
| Country Of Origin | Thailand |
| Importer | Casio India Co., Private Limited A-41, First Floor, Mohan Cooperative Industrial Estate, Mathura Road, New Delhi - 110044 |
| Weight G | 90 |
Key Features
Number of Functions : 552
552 Functions for easy and fast Calculations for all your Mathematical and engineering problems
Menu Driven User Interface
Menu Driven Interface makes it easier for students to find out required function and execute it easily.
High Resolution LCD
Higher resolution increases the amount of information that can be displayed and so makes it easier to view numerical formulas and symbols.
High Speed Calculation
Four Times faster than previous model Casio fx-991ES Plus
Key Features
QR Code
QR Code feature generate graphical graphical visualization of given equation in your smart device. It also helps you to access calculator user manual anytime, anywhere.
Advanced Polynomial & Matrix
Solve up to 4 degree polynomial, inequalities and simultaneous equation with four variables. Define and calculate up to 4 by 4 matrix
Natural textbook display
Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks
Dual Power
Your calculator works on battery and solar power both, hence it goes on for long without the need of changing battery.
Key Features
Stylish Body
A special surface process applied to the body results in an elegant texture and design. Along with this, the Calculator has some metallic keys for very elegant look.
Japanese Trusted Quality
Casio Scientific Calculator are RoHS compliant, and IS 14001 certified for Eco friendly products.
Made by Recycled Plasitc
The calculator body is made by recycled plastic support green environment.
3-Year Warranty
Casio Scientific Calculator comes with 3-year of warranty (given by manufacture).
Know more about your product
https://support.casio.com/en/manual/manuallist.php?cid=0045
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Casio Computer Co., Ltd. is a Japanese multinational consumer electronics and commercial electronics manufacturing company headquartered in Shibuya, Tokyo, Japan. Its products include calculators, mobile phones, digital cameras, electronic musical instruments, and analogue and digital watches. It was founded in 1946, and in 1957 introduced the world's first entirely electric compact calculator. It was an early digital camera innovator, and during the 1980s and 1990s, the company developed numerous affordable home electronic keyboards for musicians along with introducing the world's first mass-produced digital watches.
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