Are you tired of grappling with complex calculations that seem to go on forever? Do you find yourself wishing for a reliable companion to navigate through the labyrinth of numbers? Look no further! In this article, we’ll delve into the wonders of the Casio Fx991ES Plus 2nd Edition Non Programmable Scientific Calculator and how it can revolutionize your mathematical journey.


Say goodbye to mathematical woes with the Casio Fx991ES Plus 2nd Edition Non Programmable Scientific Calculator! This compact yet powerful device is your gateway to seamless calculations, offering a myriad of features designed to simplify even the most intricate mathematical tasks.

Casio Fx991ES Plus 2nd Edition Non Programmable Scientific Calculator

Original price was: Rs7,200.00.Current price is: Rs6,200.00.

Key Features

Natural Textbook Display

Experience the convenience of a natural textbook display that mirrors expressions just as you would see them in your textbooks. No more deciphering cryptic symbols or struggling to interpret equations—the Casio Fx991ES Plus 2nd Edition makes mathematical expressions crystal clear.

High-Resolution Dot Matrix Display

Say goodbye to fuzzy, hard-to-read screens. With its high-resolution dot matrix display, this calculator ensures that graphs and equations appear sharp and clear every time. Whether you’re graphing functions or analyzing data, you’ll appreciate the clarity and precision of the display.

Multi-Replay Functionality

Need to revisit a previously executed formula? No problem. The multi-replay feature allows for quick and easy recall of past calculations, enabling you to edit and re-execute formulas with ease. Say goodbye to manual reentry and hello to streamlined productivity.

Solar and Battery Power Options

Never be caught without power again. The Casio Fx991ES Plus 2nd Edition harnesses the energy of the sun when light is sufficient, seamlessly switching to battery power when needed. Whether you’re indoors or outdoors, you can count on continuous operation without interruption.

User-Friendly Plastic Keys

Designed for effortless operation, the calculator features tactile plastic keys that provide a comfortable and responsive typing experience. Say goodbye to frustrating button presses and hello to smooth, efficient calculations.

Extensive Functionality

From basic mathematical functions to advanced scientific calculations, this calculator has it all. With 417 functions at your fingertips, including trigonometry, exponential logarithms, and matrix operations, there’s virtually no mathematical task it can’t handle.

Table Generation and Graphing Functions

Unlock the power of data visualization with the ability to create numerical tables and graph functions. Whether you’re analyzing data sets or plotting functions, the calculator’s table generation and graphing functions make complex tasks a breeze.

Base-n Calculation and Metric Conversion

Need to work in different number bases or convert between units? The Casio Fx991ES Plus 2nd Edition has you covered. With base-n calculation capabilities and a metric conversion function, you can perform calculations in binary, octal, hexadecimal, and beyond.

Scientific Constants and Complex Number Calculations

Access a comprehensive library of scientific constants and perform complex number calculations with ease. Whether you’re studying physics, chemistry, or engineering, you’ll find the calculator’s built-in constants invaluable for solving complex problems.

Vector, Statistics, Differentiation, Integration, and More

From vector operations to standard statistics functions, the calculator offers a wide range of features to support your mathematical endeavors. Whether you’re analyzing data, solving equations, or exploring calculus, you’ll find the tools you need at your fingertips.

Best Place to Buy:

When it comes to purchasing the Casio Fx991ES Plus 2nd Edition Non Programmable Scientific Calculator, there’s no better place than Here’s why:

  1. Wide Selection: offers a wide range of calculators, including the Casio Fx991ES Plus 2nd Edition, ensuring that you can find exactly what you need.
  2. Competitive Pricing: With affordable prices and regular discounts, ensures that you get the best value for your money.
  3. Convenience: Shopping at is convenient and hassle-free. Simply browse their website, place your order, and have your calculator delivered right to your doorstep.
  4. Reliable Service: With a reputation for excellent customer service, is committed to ensuring your satisfaction every step of the way.
  5. Authenticity Guarantee: When you buy from, you can rest assured that you’re getting a genuine Casio Fx991ES Plus 2nd Edition Non Programmable Scientific Calculator.

For all these reasons and more, stands out as the best place to buy your Casio Fx991ES Plus 2nd Edition calculator. Experience the convenience, reliability, and affordability of today!

Fx991es plus
Unleash mathematical mastery with casio fx991es plus 2nd edition calculator - a game-changing companion 8

Casio Scientific Calculator Price List at


In conclusion, the Casio Fx991ES Plus 2nd Edition Non Programmable Scientific Calculator is a game-changer in the world of mathematics. With its sleek design, intuitive interface, versatile functionality, and competitive pricing, it’s the ultimate tool for students, professionals, and enthusiasts alike. Say hello to seamless calculations and bid farewell to mathematical headaches with this indispensable device.


  1. Can I use the Casio Fx991ES Plus 2nd Edition for engineering calculations?

    Yes, absolutely! The calculator’s extensive range of functions, including trigonometry, calculus, and engineering notation, makes it perfect for engineering applications.

  2. Does the calculator come with a warranty?

    Yes, the Casio Fx991ES Plus 2nd Edition comes with a manufacturer’s warranty, ensuring peace of mind and protection against any defects in materials or workmanship.

  3. Is the calculator suitable for standardized tests?

    Yes, the Casio Fx991ES Plus 2nd Edition is permitted for use in most standardized tests, including the SAT and ACT. However, it’s always a good idea to check the guidelines of the specific test you’re taking.

  4. Can I perform matrix calculations on this calculator?

    Yes, the calculator supports matrix calculations, allowing you to manipulate matrices and perform operations such as addition, subtraction, multiplication, and inversion.

  5. How long does the battery backup last?

    The battery backup ensures uninterrupted operation, even when there’s insufficient light to power the solar panel. With normal usage, the battery can last for several years before needing replacement.

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