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Item #:
29860651
Casio fx-991ES Plus 2 Scientific Calculator with 417 Functions and Display, Natural
90% of respondents would recommend this to a friend
Item #:
29860651
ZMW 1086
Price Details
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Order now and get it around Wednesday, July 29
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Experience enhanced understanding with Casio's Natural Display, showcasing mathematical expressions as they appear in textbooks.
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What Stands Out
Comprehensive Functions
Equipped with 417 functions, this calculator supports advanced and versatile calculations, making it ideal for students and professionals in sciences and engineering.
Natural Display
Features a Natural Textbook Display that allows users to view expressions and results in a format similar to traditional textbooks, enhancing comprehension and usability.
User-Friendly Design
Lightweight and portable, the Casio fx-991ES Plus 2 is designed for ease of use, ensuring that complex calculations can be performed quickly and efficiently without sacrificing functionality.
Product Details
- Natural display for easy insertion and viewing of numeric expressions as they appear in textbooks
- 417 functions including equation resolution, synthesis values and variability, matrix and vector calculations, regression and correlation coefficients
- 24 levels of brackets for complex calculations
- Solar power with backup battery (alkaline button cell LR-44)
- Dimensions: 1.5 x 7.5 x 16.2 cm
- Ideal for secondary school and university degrees
| Calculator Type | Engineering/Scientific |
| Power Source | Solar Powered |
| Screen Size | 10 Centimeters |
| Number of Batteries | 1 A batteries required. (included) |
| Compatible Devices | calculator |
| Color | natural |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 6.38"L x 2.95"W (16.2 cm) |
| Brand | Casio |
| Model Name | fx-991ES Plus 2 |
| Manufacturer | CASIO |
| Mfr Part Number | fx-991ES PLUS-2 |
| Model Number | fx-991ES PLUS-2 |
| Item Type Name | Scientific calculator with 417 functions and display |
| Unit Count | 1.0 Count |
| Package Weight | 1.27 Pound |
Who Should Buy?
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Students
Ideal for high school and college students tackling mathematics, physics, and engineering courses requiring complex calculations.
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Teachers
Great tool for educators needing a reliable calculator to demonstrate concepts and provide assistance in the classroom.
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Scientists
Useful for professionals in scientific fields, offering advanced functions like statistical analysis and equations solving.
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Basic Users
Not suitable for individuals needing only basic operations like addition, subtraction, multiplication, and division.
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Casual Calculators
Inappropriate for users seeking a simple calculator for light, everyday tasks without advanced features.
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Non-Technical Fields
Less useful for users in disciplines like arts or humanities that do not require complex calculations or formulas.
Product Description
About This Item
Introducing the Casio fx-991ES PLUS 2 Scientific Calculator - your ultimate companion for all your mathematical and scientific calculations. With a whopping 417 functions and a natural display, this calculator takes your calculations to a whole new level of efficiency and accuracy. Whether you're a student, professional, or simply someone who loves numbers, the Casio fx-991ES PLUS 2 is a must-have tool in your collection. This calculator is designed to make complex calculations a breeze, allowing you to solve equations, perform matrix calculations, and even tackle advanced statistical functions with ease. The natural display feature of this calculator ensures that your calculations are shown exactly as they would appear in a textbook, making it easy to understand and verify your work.
Say goodbye to confusing symbols and complicated notation - with the Casio fx-991ES PLUS 2, everything is presented in a format that is easy to read and comprehend. Not only does the Casio fx-991ES PLUS 2 offer an extensive range of functions, but it also provides exceptional quality and durability. Casio is a trusted brand known for its reliable calculators, and this model is no exception. Whether you're using it in the classroom, the office, or even on-the-go, you can count on the Casio fx-991ES PLUS 2 to deliver accurate results every time. Don't let complex calculations slow you down.
Invest in the Casio fx-991ES PLUS 2 Scientific Calculator and unlock a world of mathematical possibilities. Whether you're solving equations, working with matrices, or analyzing data, this calculator will be your go-to tool for success. Get yours today and experience the power of precision in the palm of your hand.
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Customer Questions & Answers
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Question:
What are the primary functions of the Casio fx-991ES Plus 2?
Answer: The Casio fx-991ES Plus 2 offers 417 functions, making it suitable for a variety of applications such as algebra, calculus, statistics, and trigonometry. This scientific calculator features natural display technology, allowing users to see fractions and equations in a format similar to traditional writing, which greatly aids in understanding complex concepts. Typical use cases include high school courses, college mathematics, engineering studies, and professional examinations where advanced calculations and a reliable tool are essential. -
Question:
Is the Casio fx-991ES Plus 2 suitable for high school and university students?
Answer: Absolutely! The Casio fx-991ES Plus 2 is highly recommended for both high school and university students. Its range of functionalities enhances learning in subjects like mathematics, physics, chemistry, and engineering. Given its comprehensive features, it can handle everything from basic arithmetic to complex calculus problems, making it an ideal companion for classroom and exam scenarios, ensuring students can tackle a wide variety of mathematical challenges with confidence. -
Question:
How durable is the Casio fx-991ES Plus 2 calculator?
Answer: The Casio fx-991ES Plus 2 is built with durability in mind, featuring a robust design that withstands daily use. Its protective cover helps to prevent accidental damages during transport, making it a reliable tool for students and professionals alike. This durability is especially beneficial for students who need to take their calculators to classes and exams, ensuring they can use their calculator without worry during critical moments. -
Question:
What makes the Natural Display feature of the Casio fx-991ES Plus 2 beneficial?
Answer: The Natural Display feature allows users to view mathematical notations exactly as they appear in textbooks. This realistic representation enhances comprehension, especially for complex calculations involving fractions, square roots, and logarithms. For students and professionals, seeing calculations laid out naturally makes it easier to identify mistakes, verify results, and grasp concepts during problem-solving sessions. -
Question:
Can the Casio fx-991ES Plus 2 perform statistical calculations?
Answer: Yes, the Casio fx-991ES Plus 2 is well-equipped to handle various statistical calculations. It can compute mean, median, mode, standard deviation, and more, which is crucial for students studying statistics or those in data analysis fields. The calculator's capability to manage statistical data makes it invaluable during mathematics courses and research projects, facilitating accurate data interpretation and informed decision-making. -
Question:
Does the Casio fx-991ES Plus 2 have a fraction conversion function?
Answer: Yes, this calculator includes a fraction conversion function, allowing users to easily switch between decimal and fractional forms. This feature is especially helpful in mathematics classes where precision is critical for understanding ratios and proportions. It streamlines calculations related to these concepts, making problem-solving more intuitive and accessible for students and professionals alike. -
Question:
What is the battery life of the Casio fx-991ES Plus 2?
Answer: The Casio fx-991ES Plus 2 has an impressive battery life, designed to last through prolonged usage. It operates on solar power supplemented by a battery, ensuring functionality even in low-light environments. This is particularly advantageous for students and educators who rely on calculators during long study sessions or classes, providing assurance that the instrument will remain operational when needed. -
Question:
Can I use the Casio fx-991ES Plus 2 for engineering calculations?
Answer: Yes, the Casio fx-991ES Plus 2 is capable of executing engineering calculations with ease. Its array of functions supports various engineering topics, including complex numbers and vector calculations. Students and professionals in engineering fields will find this calculator to be an efficient resource for solving problems during curriculum studies or real-world applications, enhancing productivity and accuracy. -
Question:
How is the user interface of the Casio fx-991ES Plus 2?
Answer: The user interface of the Casio fx-991ES Plus 2 is designed for simplicity and efficiency. With a well-organized layout and intuitive keys, users can navigate through its 417 functions with minimal effort. This ease of use is particularly beneficial during exams or classwork when time management is crucial, allowing users to access the needed functions swiftly without the hassle of complex menus. -
Question:
Where can I buy the Casio fx-991ES Plus 2 Scientific Calculator in Zambia?
Answer: You can purchase the Casio fx-991ES Plus 2 Scientific Calculator with 417 functions from Ubuy in Zambia. Ubuy is a reliable e-commerce platform that offers a variety of products, including top-quality scientific calculators, ensuring you find the model that suits your needs.
Casio Scientific fx-991ES PLUS-2 Editorial Review
The Casio fx-991ES Plus 2 Scientific Calculator is highly recommended for students and professionals alike. With a wide range of functions and an intuitive display, it is easy to use and navigate. The calculator is popular among teachers and students in high-level math classes. Its great build quality and affordable price make it a must-have for engineers and CS students. With capabilities such as matrix calculations, integral and derivative calculations, base conversions, and finding roots for quadratic functions, this calculator is a versatile tool that meets the needs of various mathematical tasks. Overall, it is highly praised for its quality and reliability, and is a recommended choice for anyone in need of a scientific calculator.
Customer Reviews & Ratings
3140 customers ratings
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4 Star
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Pros
- Wide range of functions
- Easy to use and navigate
- Great build quality
- Affordable price
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ZMW 1086
Order now and get it around Wednesday, July 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- Natural Display mimics textbook presentation for easier understanding.
- Ideal for students and educators with 24 built-in clips for various functions.
- Measures regression and correlation coefficients for advanced calculations.
- Dual power source: solar powered and battery for seamless functionality.
- Compact size fits easily into bags for convenience.
- Approved for age verification, ensuring compliance for use in educational settings.