What are the main features of the Casio FX-991ES Plus-2nd Edition Scientific Calculator?

The Casio FX-991ES Plus-2nd Edition is equipped with a wide array of features, including 2-line display, natural textbook display, over 400 functions, and the ability to perform advanced calculations like calculus, statistics, and algebra. This calculator is designed for student and professional use, making it an ideal tool for complex problem-solving in mathematics and science. Its intuitive interface allows for seamless navigation through various functions, enabling users to easily execute calculations in classrooms or labs.

Is the Casio FX-991ES Plus-2nd Edition suitable for high school and college students?

Yes, the Casio FX-991ES Plus-2nd Edition is particularly beneficial for high school and college students. Its comprehensive function set covers many educational requirements, including scientific and engineering subjects, making it a go-to choice for students in mathematics, physics, and chemistry. The user-friendly design helps students focus on learning rather than struggling with complex calculator operations, ultimately supporting their educational endeavors.

Can the Casio FX-991ES Plus-2nd Edition perform statistical analysis?

Absolutely! The Casio FX-991ES Plus-2nd Edition includes built-in statistical functions, such as regression analysis, standard deviation, and variance calculations. These features allow users to perform comprehensive data analysis effectively, making it a valuable tool for students and professionals who need to analyze data sets in subjects like statistics and economics. Its ability to present statistical data in a clear format enhances understanding and interpretation.

Does the calculator have a graphing function?

The Casio FX-991ES Plus-2nd Edition does not have specific graphing capabilities like graphing calculators do; however, it does include a range of functions that assist in numerical analysis and equations that can be solved step-by-step. While it may not display graphs, it is an excellent choice for those who primarily require a scientific calculator for calculations rather than visual representation of functions.

Is the display of the FX-991ES Plus-2nd Edition user-friendly?

Yes, the display is designed to be user-friendly, featuring a 2-line natural textbook display that shows equations and results in a format similar to standard mathematical notation. This allows users to read and understand calculations more easily, making it suitable for learners who are familiar with textbook formats. The clarity of the display enhances overall usability, especially during exams or problem-solving sessions.

What types of batteries does the Casio FX-991ES Plus-2nd Edition use?

The Casio FX-991ES Plus-2nd Edition operates on solar power with a battery backup. This ensures that the calculator remains functional in various lighting conditions, providing reliable performance. Users can confidently rely on it for extended periods, knowing that they won’t face interruptions due to battery failure while studying, working on projects, or during exams.

Can I calculate complex numbers with this calculator?

Yes, the Casio FX-991ES Plus-2nd Edition can perform calculations with complex numbers. With dedicated functions for inputting and manipulating complex numbers, users can easily work through problems involving real and imaginary components. This feature is particularly advantageous for students tackling advanced mathematics, enhancing their competence in handling more intricate equations.

What scientific functions does the Casio FX-991ES Plus-2nd Edition support?

The calculator supports a multitude of scientific functions, including trigonometric, logarithmic, and exponential calculations. This extensive range allows users to tackle various mathematical problems, such as those found in physics and engineering courses. The ability to switch between degrees and radians for trigonometric functions makes it versatile for different applications in scientific studies.

How user-friendly is the interface of the FX-991ES Plus-2nd Edition?

The FX-991ES Plus-2nd Edition boasts a highly intuitive interface that facilitates easy navigation through its multitude of functions. The keys are well-organized, and logical groupings simplify access to specialized functions, which is ideal for users of all levels. This makes it particularly advantageous in classroom settings, allowing quick and efficient calculation without unnecessary confusion.

Where can I buy the Casio FX-991ES Plus-2nd Edition Scientific Calculator?

You can buy the Casio FX-991ES Plus-2nd Edition Scientific Calculator on Ubuy in UK. Ubuy offers a reliable platform for purchasing this calculator, ensuring you have access to a trusted source for high-quality educational tools.

How to Shop Casio FX-991ES Plus-2nd Edition Scientific Online From Ubuy?

It’s easy to shop Casio FX-991ES Plus-2nd Edition Scientific online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Casio FX-991ES Plus-2nd Edition Scientific Available to Shop Online in UK?

Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The Casio FX-991ES Plus-2nd Edition Scientific is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Casio

Casio FX-991ES Plus: Your ultimate scientific calculator with 417 functions!

Casio

Item #: 30730882

Casio FX-991ES Plus-2nd Edition Scientific Calculator

87% of respondents would recommend this to a friend

Item #: 30730882

GBP 24

Price Details

Price

GBP 24

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If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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What Stands Out

Advanced Functionality

Equipped with over 450 functions including calculus, statistics, and complex number calculations, it's ideal for students and professionals tackling advanced math and science challenges.

Natural Display

The natural textbook display presents fractions, roots, and equations as they appear in textbooks, enhancing comprehension and reducing errors while solving problems.

Ease of Use

User-friendly interface with intuitive layout and quick access to functions allows effortless navigation, making it perfect for learners of all skill levels, from high school to university.

Product Details

Natural Textbook Display with 417 functions
Easy-to-press cursor and function keys
Attachable and detachable two-way hard case
2 Level Authenticity Check with QR code feature
Wear-Resistant printing and Drop-Resistant body
Japanese Trusted Quality with 3-year warranty

Brand	Casio
Model Name	fx-991ES PLUS 2nd edition
Global Trade Identification Number	04549526608773
Manufacturer	CASIO
Number of Items	1
Model Number	FX-991ES PLUS 2ND EDITION
Mfr Part Number	C79
Calculator Type	Engineering/Scientific, Graphing
Power Source	Battery Powered
Screen Size	4 inches
Number of Batteries	1 LR44 batteries required. (included)
Display Type	LCD
Color	Black
Enclosure Material	Metal or Durable Plastic
Item Dimensions L x W	6.38"L x 3.03"W (16.2 x 7.7 cm)
Package Weight	1 Pound

Who Should Buy?

Students
Ideal for students in high school or university, especially those studying mathematics and scientific courses.
Scientists
Useful for professionals in scientific fields needing accurate calculations and advanced functions for experiments.
Engineers
Engineers benefit from its precise engineering functions, making complex calculations manageable and efficient.

Basic Users
Not suitable for users needing only basic arithmetic, as it may be overly complex for their needs.

Product Description

About This Item

Introducing the Casio FX-991ES Plus-2nd Edition Scientific Calculator! Designed specifically for students and engineering professionals, this advanced calculator offers a wide range of mathematical functions to enhance your problem-solving capabilities. With a total of 417 functions, including basic mathematical functions, table generation, base-n calculation, scientific constants, vector operations, basic statistics, differentiation, non-graphing calculations, matrix operations, equations, integration, and complex number calculations, this calculator has everything you need to tackle even the most complex mathematical problems. The FX-991ES Plus-2nd Edition features a natural textbook display with an LCD dot-matrix, providing you with a clear and easy-to-read interface. With 10 + 2 decimal places, you'll have the precision you need for accurate calculations. One of the standout features of this calculator is its dual power supply, which includes both solar and battery options. This ensures that you'll never run out of power, no matter where you are. The Casio FX-991ES Plus-2nd Edition Calculator comes with a new slide-on hard case, providing added protection and making it easy to carry with you on the go.

Measuring just 11.1 x 77.0 x 161.5 mm and weighing 95g, it's compact and lightweight, perfect for students or professionals who need a portable calculator. This calculator is not only ideal for students studying advanced math, but also for engineering professionals who require advanced mathematical calculations. Experience the convenience and power of the Casio FX-991ES Plus-2nd Edition Scientific Calculator. Whether you're in high school, college, or working in the field of engineering, this calculator will be your trusted companion to solve complex equations with ease. Get the Casio FX-991ES Plus-2nd Edition Scientific Calculator today and unleash your mathematical potential!.

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Customer Questions & Answers

Question: How to Shop Casio FX-991ES Plus-2nd Edition Scientific Online From Ubuy?

Answer: It’s easy to shop Casio FX-991ES Plus-2nd Edition Scientific online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Casio FX-991ES Plus-2nd Edition Scientific Available to Shop Online in UK?

Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The Casio FX-991ES Plus-2nd Edition Scientific is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Casio FX-991ES PLUS 2ND EDITION Editorial Review

Casio FX-991ES Plus-2nd Edition Scientific Calculator is a powerful tool designed for engineering and scientific calculations. Users appreciate its intuitive interface which allows for easy input of formulas as they're written. Weighing only 95 g and powered by a single LR44 battery, this calculator features a clear 4-inch LCD display and a sturdy design, ensuring durability. It's noted for its ability to perform hexadecimal calculations, though some users reported limitations with larger numbers. Overall, students and professionals in STEM fields recommend this calculator for its functionality and ease of use, making it an ideal choice for advanced calculations without the complexities of graphing capabilities.

Customer Reviews & Ratings

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15132 customers ratings

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Pros

Lightweight and easy to carry
Intuitive and user-friendly interface
Durable construction with premium feel
Supports various scientific functions
Good battery life with included LR44

Cons

No hard copy manual included, only digital options

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GBP 24

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Saturday, October 24

QTY:

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Features & Benefits

Features 417 functions for versatile calculations.
Operates on solar power as well as battery.
Includes 9 variable memories for efficient data handling.
User-friendly menu for easy navigation.
Perfect for students, engineers, and professionals alike.
Reliable and durable build quality from Casio.

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Casio FX-991ES Plus-2nd Edition Scientific Calculator