+91 94092 08837 0288 256 7459

Premium Pens, Diaries & Office Essentials — All in One Place

One Stop Shop for Books, Stationery & Corporate Gifts

Art & Craft Supplies That Inspire Creativity

Thoughtful Gifts, Personalized Just for You

Quality Stationery. Timeless Style. Everyday Use.

Search Our Store

Quick links

Looking for ideas?

Staedtler Luna Watercolour Pencils – Smooth Blending & Vibrant Colours

₹490

JAGS Gilding Flakes – Gold, Silver & Rose Gold

₹160

Camel Acrylic Colours individual Bottles in 15ml, 100ml and 500ml

₹25

Camel Acrylic Colours Metallic individual bottles. Available in 10ml and 100ml

₹200

Brustro Artist's Acrylic Pastel Colour Set of 12 Colors X 12ml Tubes Ideal for Paper, Canvas, Shading, Portrait, Coloring, Inter-mixable, Perfect for Artists and Crafters

₹498

Need help ?

1, Lily complex, Summair Club Road, Sumair Club Road, Jamnagar, Gujarat 361006, India
Email: info@shreemahavir.in
Phone: +91 94092 08837

Brand:

Casio

Casio fx-991ES Plus 2nd edition, Non Programmable, Standard Scientific Calculators

The Casio fx-991ES Plus 2nd Edition is a reliable non-programmable scientific calculator designed for students, engineers, and professionals. Featurin...

The Casio fx-991ES Plus 2nd Edition is a reliable non-programmable scientific calculator designed for students, engineers, and professionals. Featuring a natural textbook display, advanced mathematical functions, and an easy-to-use interface, it is ideal for school, college, exams, and everyday calculations. Available at Shree Mahavir Mart, Jamnagar.

Read More

₹ 1,475.00

0.00% OFF

Quantity

- +

Availability:

Note: The actual product color may differ a little from what you see on your screen.

Estimated Delivery

Enter your zip code to check delivery availability and estimated delivery times.

Need Help?

Personalised assistance for a truly elevated shopping journey at Shree Mahavir Mart.

+91 94092 08837

Description
Specifications
Reviews

Basic Information

Product features:
Non Programmable
Non Graphing
Number of Functions : 417

Number of digits:
10 + 2 digits

Liquid crystal display:
Natural textbook display
Dot matrix display

Key characteristics:
Plastic keys

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

Memory:
Variables: 9
Independent Memory (M / M+ / M-)
Answer Memory
Memory Protection
Reset Function

Power supply:
Solar & Battery
Auto Power Off

Size (D × W × H):
161.5 × 77 × 11.1 mm

Accessories:
Hard Case

Warranty period:
3 years

Indian Product Code:
C79

Display Settings:

Display format settings:
Number Format: Fix
Number Format: Sci
Number Format: Norm
Engineering Notation
Toggling Calculation Results

Calculation Functions

Basic calculation:
Basic Calculation
Bracket Calculation
Fraction Calculation
Degree, Minute, Secound (Sexagesimal) Calculations
Reciprocal Calculation
Percent Calculation (scientific calculator function)
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
Differential calculation
Integration calculation

Applied calculation:
Multi-statement Command (:)
Continuous Calculation
Replay Function
Multi-replay Function
CALC Function
SOLVE Function

Functions Features

Basic functions:
Basic Mathematical Functions
Number of Functions : 417
Absolute Value Calculation
Power Function (Square)
Power Function (Cube)
Power Function
Power Function (Square Root)
Trigonometric Function
Inverse Trigonometric Function
Hyperbolic / Inverse Hyperbolic Function
Exponential Calculation
Logarithmic Calculation
Log not base 10
Coordinate Conversion
Combination / Permutation
Random Number Generation
Random Integer Generation
Summation

Other functions:
Equation

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

Statistical Functions:

Statistical data:
List based STAT-data editor

Statistical calculation:
Statistics Function
Basic Statistics

Calc Type	Scientific
Body Colour	Black
Country of Origin	Thailand
Imported By	Casio India Pvt Ltd
Functions	417
Collection	Casio FX Series

0

Name: Casio fx-991ES Plus 2nd edition, Non Programmable, Standard Scientific Calculators
Brand: Casio
SKU: 4549526608780
Price: 1475.00 INR
Availability: InStock