The Casio fx-991ES Plus 2nd Edition is a reliable, non-programmable scientific calculator designed for students, teachers, engineers, and professionals. It features a clear 12-digit display and a wide range of advanced mathematical functions, making it ideal for school, college, university, and everyday technical calculations.General

Why Choose Casio fx-991ES Plus 2nd Edition?

The fx-991ES Plus 2nd Edition combines easy operation, advanced functions, and dependable performance in a compact design. Its non-programmable format makes it suitable for academic use where programmable calculators are not allowed.

Product Code: C79

Specification

Brand

Casio

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Model

Casio fx-991ES Plus 2nd edition

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Type

Scientific Calculator

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Part No

C79

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Main Features

Display

Liquid Crystal Display

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Display Details

Dot Matrix Display

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Digit

10 & 2

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Number of Functions

417

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Key

Plastic keys

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Memory

Yes

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Print Speed

No

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Power Info

Power Sources

Solar & Battery

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Battery (Qty & Size)

1 x LR44

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Physical Description

Dimensions

11 x 77 x 162mm

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Weight (Kg)

0.095kg

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Color

Black

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Warranty

Warranty

3 Year (No Warranty For Battery & Accessories)

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Additional Info

Others

Display Detail: Display type: 31 x 96 FULL DOT, Natural display, Algebraic input logic: Natural V.P.A.M, Number of characters/lines: 16/1+10/1, Significand function: 10+2. Memory Detail: Repeat function, Variable memory: 9. Basic mathematics: Scientific constants: 40, Unit conversions: 40, Bracket levels: 24, Fraction calculations, Angle dimensions DEG/RAD/GRAD, Conversions between >DEG/>RAD/>GRAD, Exponent, log, In, 10x, ex, Calculations based on n (hexadecimal/decimal/binary/octal), Logical operators (AND/OR/etc.), Calculations in the sexagesimal system, Percentage calculations, Technical notation ENG/ENG, Calculation of complex numbers, Random number generator, Value table, Matrix calculation/vector calculation, Equation calculation

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Specialty

Hard case, Automatic shut-off, Energy supply: Solar+Battery, Battery type: 1 x LR-44. Differential and integral calculus: Numerical integral calculus, Numerical differential calculus

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Country Of Origin

Japan

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Made in/ Assemble

China/Thailand/Philippines (or Country may vary by Shipment)