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CASIO FX 991 CW

Name: CASIO FX 991 CW
Brand: SHREEJI ENGINEERING ENTERPRISES
Price: 1595 INR
Availability: InStock

Price 1595 INR/ Unit

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MOQ : 1 Unit

CASIO FX 991 CW Specification

Cover Material
Hard Case

Product Type
Scientific Calculator

Power Source
Dual Power (Solar & Battery)

Material
Plastic

Max. Digits
10

Usage
Student, Professional

Style
Portable, Slim

Size
161 x 77 x 11 mm

Color
Black/Grey

Weight
Approx. 95 g

Language Support
English

Key Type
Plastic Keys

Reset Function
Yes

Calculation Features
Fraction, Statistical, Standard Deviation, Regression, Matrix, Equation, Vector, Base-n, Complex number calculations

Back Cover
Sliding, hard shell

Functions
552

Dot Matrix Display
Yes

Memory Capacity
Multiple memories (9 variable memories)

Input Method
Multi-replay & multi-line input

Battery Type
LR44

Manufacturing Brand
CASIO

Display Type
Natural Textbook Display (Natural-V.P.A.M.)

Auto Power Off
Yes

About CASIO FX 991 CW

Casio FX-991CW Classwiz Non-Programmable Scientific Calculator

Weare National Channel Partner for CASIO INDIA, Exclusively for the Graphicas well as Scientific Calculators and Institutional Sales.

About the Casio FX-991CW Classwiz Non-ProgrammableScientific Calculator

Newer Version ofCasio 991 EX & 4-times better resolution than Casio 991ES Plus for easierviewing of long expressions

Natural TextbookDisplay- Input and display fractions, powers, logarithms, roots, and other mathematicalformulas and symbol just as they appear in textbooks

ScientificCalculator with inbuilt QR Code function --Calculator can generate QR Code --Useful from graphical visualization & accessing user manual using yoursmart phone

Faster than any previousCasio Non-Programmable Scientific Calculator

Up to Four DegreeSimultaneous and Polynomial Solver, Numerical Integration, Differentiation,Statistics, Matrix, Vector Calculation

3 Years All India Manufacturer Warranty

Visit our website: www.ezbuy.co.in

Our email id:see.distributors@gmail.com

Kindly Feel Free to speak to me for any clarifications on my mobile 9867361590.

Natural Textbook Display for Realistic Equations

The FX 991 CW is equipped with a Natural Textbook Display (Natural-V.P.A.M.), allowing users to view mathematical expressions exactly as they appear in textbooks. This feature simplifies understanding and reduces input errors, especially for complex equations, making it perfect for students and professionals dealing with advanced calculations.

Extensive Calculation Capabilities

Perform a wide range of mathematical operations using 552 innovative functions. The FX 991 CW supports calculations for fractions, statistics, regression, matrices, vectors, base-n conversions, complex numbers, and more. Its nine variable memories facilitate storing frequent values, streamlining long and complex problem-solving sessions.

Reliable Power and Durability

Powered by a combination of solar energy and an LR44 battery, the FX 991 CW ensures consistent performance with an auto power-off feature to conserve energy. The sliding hard case protects the device during transport, while robust plastic construction guarantees durability for daily academic or professional use.

FAQ's of CASIO FX 991 CW:

Q: How does the Natural Textbook Display benefit users during calculations?

A: The Natural Textbook Display (Natural-V.P.A.M.) presents equations and expressions as they are shown in textbooks, making it easier to read, input, and verify complex problems. This reduces errors and enhances comprehension during studies or analyses.

Q: What is the process for resetting the FX 991 CW calculator?

A: To reset the calculator, users simply need to access the reset function via the menu, which returns all settings and memory to default. This is useful for troubleshooting or preparing the calculator for a new user.

Q: When should the battery (LR44) be replaced, and how is the calculator powered?

A: The FX 991 CW employs dual power: solar and an LR44 battery. Replace the battery when the display dims or the calculator no longer functions under low light conditions. The solar power maintains the device in bright environments for extended usage.

Q: Where is the CASIO FX 991 CW suitable for use in India?

A: This calculator is frequently used in schools, colleges, universities, tutoring centers, and professional workplaces throughout India. Its advanced features cater to a variety of academic and engineering disciplines.

Q: What types of calculations can the FX 991 CW perform?

A: It handles a diverse range of calculations including fractions, statistical analysis (like standard deviation and regression), equation solving, matrix and vector computations, base-n arithmetic, and complex number operations.

Q: How does the memory function enhance the user experience?

A: With nine variable memories, users can store frequently used numbers or intermediate results, reducing repeated input and streamlining complex or multi-step calculations.

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