আসল কি নকল!কি ভাবে বুঝবে? Scientific calculator fx-991EX,Casio, best scientific calculator
Non-Programmable Scientific Calculator with 552 Functions
4-times better resolution than Casio 991ES Plus for easier viewing of long expressions
Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks
Scientific Calculator with inbuilt QR Code function --Calculator can generate QR Code -- Useful from graphical visualization & accessing user manual using your smart phone
Faster than any previous Casio Non-Programmable Scientific Calculator
Up to Four Degree Simultaneous and Polynomial Solver, Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation
Attractive and elegant look with metallic keys, Colour coded keypad for easy key differentiation
Dual Powered - Solar & Battery Solar powered when light is sufficient, battery powered when light is insufficient.
Recommended for Engineering, Polytechnic and various others Under Graduate courses
3 Years All India Manufacturer Warranty
For any warranty/service related issue, please reach out to Casio customer care at 18002022746 or Email at casiocare@casio.co.in
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Features
1 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.
ClassWiz Series
ES PLUS Series
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2 Essential functions for learning all in one
A wide range of essential functions are effective for education and available to support student's learning.
Spreadsheet
Useful for learning statistics.
Up to 5 columns x 45 rows
(maximum of 170 data items)
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3 Simple and quick calculations
Simple key strokes and visualized formulas make calculations faster.
Fast calculation for smooth performance in class or during examinations.
4 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.
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5 Quality Authentic quality
Excellent quality and authentication ensure confidence and peace of mind for use in educational settings
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6 Premium content
A variety of original CASIO content is available to make learning mathematics fun.
Users can access this content by registering after the authentication check.
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