General

Brand

Casio

Model

Casio fx-991ES Plus 2nd edition

Type

Scientific Calculator

Part No

C79

Main Features

Display

Liquid Crystal Display

Display Details

Dot Matrix Display

Digit

10 & 2

Number of Functions

417

Key

Plastic keys

Memory

Yes

Print Speed

Power Info

Power Sources

Solar & Battery

Battery (Qty & Size)

1 x LR44

Physical Description

Dimensions

11 x 77 x 162mm

Weight (Kg)

0.095kg

Color

Black

Warranty

3 Year (No Warranty For Battery & Accessories)

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

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

Country Of Origin

Japan

Made in/ Assemble

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

Details

Features of Casio fx-991ES Plus 2nd edition Calculator In Bangladesh

Brand - Casio, Model - Casio fx-991ES Plus 2nd edition, Type - Scientific Calculator, Display - Liquid Crystal Display, Display Details - Dot Matrix Display, Digit - 10 & 2, Number of Functions - 417, Key - Plastic keys, Memory - Yes, Print Speed - No, Power source - Solar & Battery, Battery (Qty & Size) - 1 x LR44, Dimension - 11 x 77 x 162mm, Weight - 0.095kg, Color - Black, 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, 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, Part No - C79, Warranty - 3 Year (No Warranty For Battery & Accessories), Country of Origin - Japan, Made in/ Assemble - China/Thailand/Philippines

What is the price of Casio fx-991ES Plus 2nd edition Calculator In Bangladesh?

The price of Casio fx-991ES Plus 2nd edition Calculator starts from 2,300 . The price may vary due to your customization and product availability. You can buy Casio fx-991ES Plus 2nd edition Calculator from our website or visit our showrooms nearby.
Looking to purchase office, corporate, or institutional equipment? Ryans Computers is here to help. We provide customized solutions tailored to your needs, backed by fast delivery and dependable after-sales service. Our expert Ryans Care team is always ready to support you with troubleshooting, technical assistance, and configuration services—so you can focus on what matters most.

QUESTION & ANSWER

Customer Questions

Pink color ta ache?

Asked By Tanzila

প্রিয় গ্রাহক,
জি, পিংক কালার প্রোডাক্টটি অ্যাভেলেবেল রয়েছে বিস্তারিত তথ্যের জন্য বা যেকোনো প্রয়োজনে আমাদের হটলাইন নাম্বারে যোগাযোগ করতে পারেন- 16810, 09609016810
ধন্যবাদ।

Answered By Ryans Computers Ltd. , 22 Aug 2026

Warranty koto disen ar 100% original to?

Asked By Yeasin Sheikh

প্রিয় গ্রাহক,

ক্যাসিও fx-991ES Plus 2nd edition ক্যালকুলেটরটিতে পাচ্ছেন ৩ বছরের ওয়ারেন্টি (তবে ব্যাটারি ও এক্সেসরিজের জন্য কোনো ওয়ারেন্টি প্রযোজ্য নয়)। এটি শতভাগ অরিজিনাল ও জেনুইন ক্যাসিও প্রোডাক্ট।

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Answered By Ryans Computers Ltd. , 20 Aug 2026

Is this product available in multiplan brance

Asked By shishir

Dear Customer,
The product has multi-plan branch available. If you want to purchase, you can contact us (16 810)
Thank you.

Answered By Ryans Computers Ltd. , 28 Apr 2026

Is it available on IDB Branch?

Asked By Md. Ismail Hossen

Dear Customer,
The product is currently available at our IDB branch.For more information, please contact our hotline 16810.
Thank you.

Answered By Ryans Computers Ltd. , 04 Apr 2026

Is it available on IDB branch ?

Asked By Arifin Rahman Nasif

Dear Customer,
Yes, the product is currently available at our IDB branch
Thanks.

Answered By Ryans Computers Ltd. , 30 Jan 2026

Is blue color one available

Asked By Asif

Dear customer,
blue color is not available at the moment.
Thank you.

Answered By Ryans Computers Ltd. , 22 Sep 2025

Blue colour available?

Asked By Babon

Dear sir,
Sorry we dont have stock at that moment
Thank You

Answered By Ryans Computers Ltd. , 11 Sep 2025

Is this available in rangpur branch?

Asked By Durjoy

Dear Customer,
The product is not available in Rangpur branch. If you want, it will be made available. If you want to purchase, you can contact the helpline number.
Thank You.

Answered By Ryans Computers Ltd. , 02 Sep 2025

is it now available gec and agrabad (ctg) branches?

Asked By Ahnaf

Dear Customer,
Yes, the product is currently available in both branches in Chittagong.
Thank You.

Answered By Ryans Computers Ltd. , 02 Aug 2025

Pink or blue Available?

Asked By

প্রিয় গ্রাহক ,
পিঙ্ক কালার আউট অফ স্টক । ব্লু কালার অ্যাভেইলেবল রয়েছে । লিংকে ক্লিক করে স্পেসিফিকেশন দেখে নিতে পারেন ,
https://www.ryans.com/casio-fx-991es-plus-ii-bu-non-programmable-scientific-calculator
ধন্যবাদ ।

Answered By Ryans Computers Ltd. , 09 Jul 2025

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Question

REVIEW

Customer Reviews

Can I get the original one from Jamuna Future Park, Bashundhura? Do you have any outlet at Jamuna Future Park?

By Mahbub . July, 2025

It's a non-programmable scientific calculator ideal for students. It supports a lot of features, including complex number calculations, matrix operations, and equation solving. The natural textbook display makes expressions easy to read and enter, just like in textbooks. It's solar-powered with battery backup, ensuring long-term reliability. The build is sturdy, the buttons are responsive, and it's approved for most exams like board exams such as(SSC & HSC). Overall, it's a reliable and versatile tool for advanced math.

By Mr. Munir . June, 2025

Original casio product. Recommend

By Mahtab alam tuhin . May, 2025

The quality of the product is best according to the product specification.

By SSL . December, 2024

Casual, Durable, Minimalistic

By Rayhan . December, 2024

Lots of functions and easy to use. Love it.

By Afia Fahmida . December, 2024

Outstanding Calculator

By MD ARAFAT ABUBAKAR . December, 2024

a powerful, non-programmable scientific calculator