Casio fx-991CW Classwiz, Top Model, Non Programmable, Standard Scientific Calculators

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Casio fx-991CW Classwiz, Top Model, Non Programmable, Standard Scientific Calculators

Experience advanced calculation performance with the Casio Casio fx-991CW ClassWiz Scientific Calculator. This top-model non-programmable calculator f...

Experience advanced calculation performance with the Casio Casio fx-991CW ClassWiz Scientific Calculator. This top-model non-programmable calculator features a high-resolution display, intuitive menu navigation, and advanced scientific functions, making it ideal for students, engineering, mathematics, and competitive exams.

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₹ 1,695.00

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Description
Specifications
Reviews

Basic Information

Product features:
Non Programmable
Non Graphing

Number of digits:
10 + 2 digits

Liquid crystal display:
Natural textbook display
Icon menu
Dot matrix display
High Resolution
4-gradation display

Key characteristics:
Plastic keys

Key functions:
Fast-typing function (2-key rollover)
Negative Sign
Power Off

Memory:
Variables: 9
Variables List
Answer Memory
Function memory
Memory Protection
Reset Function

Power supply:
Solar & Battery
Auto Power Off

Size (D × W × H):
162 × 77 × 10.7 mm

Accessories:
Hard Case

Warranty period:
3 Years

Indian Product Code:
C83

Display Settings

Display format settings:
Number Format: Fix
Number Format: Sci
Number Format: Norm
Engineering Symbol
Engineering Notation
Fraction / Decimal Conversion
Angle Unit (Degree, Radian, Gradian)
Improper/Mixed Fraction
Sexagesimal/Decimal Conversion
Digit Separator

Calculation Functions
Basic calculation:
Basic Calculation
Bracket Calculation
Fraction Calculation
Degree, Minute, Secound (Sexagesimal) Calculations
Reciprocal Calculation
Percent Calculation (scientific calculator function)
Ratio calculation
Factorial Function
π
Calculation with √ and π
Rounding Function

Advanced calculation:
Transcendental number: e
Base-n calculation
Logical Operators
Complex number calculation
Matrix calculations
Vector calculations
Ratio calculation
Spreadsheet
Numeric Table
Simultaneous Equation
Polynomial Equation
Inequality Calculations
List based STAT-data editor
1-Variable statistics
2-Variable statistics and regression
Distribution Calculations
Mathbox (Coin Toss, Dice Roll)

Applied calculation:
Continuous Calculation
Replay Function
Multi-replay Function
UNDO
SOLVE Function

Functions Features

Basic functions:
Basic Mathematical Functions
Independent Key x
Absolute Value Calculation
Square and square root (x²/√)
Power and radical root (xʸ/x√)
Trigonometric, inverse trigonometric (sin/cos/tan/sin⁻¹/cos⁻¹/tan⁻¹)
Hyperbolic, inverse hyperbolic (sinh/cosh/tanh/sinh⁻¹/cosh⁻¹/tanh⁻¹)
Exponential, logarithmic (log, ln, 10ˣ, eˣ)
Base specified logarithmic
Coordinate Conversion
Combination / Permutation
Prime Factorization
Random Number Generation
Random Integer Generation
Summation
Differentiation Calculation
Integration calculation

Physics- and chemistry-related functions:
Scientific Constants
Metric conversion function

Statistical Functions
Statistical data
List based STAT-data editor

Exam Compatibility
Permitted in exams:
GCSE/AS/A Level

Peripheral Devices:
Connection to peripheral devices
QR Code
Authenticity Check

Calc Type	Scientific
Body Colour	Black
Country of Origin	Thailand
Imported By	Casio India Pvt Ltd
Collection	Casio FX Series

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Name: Casio fx-991CW Classwiz, Top Model, Non Programmable, Standard Scientific Calculators
Brand: Casio
SKU: 4549526613845
Price: 1695.00 INR
Availability: InStock