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Item #:
109701837
Spanish Version Casio FX-991ES Plus-2nd Edition Scientific Calculator
86% of respondents would recommend this to a friend
Item #:
109701837
€ 50
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Order now and get it around Tuesday, September 15
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Casio FX-991ES Plus: Your ultimate scientific calculator with 417 functions!
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What Stands Out
Advanced Functions
The Casio FX-991ES Plus offers over 450 functions, covering everything from basic arithmetic to complex calculus, making it ideal for students and professionals seeking a versatile calculator for math and science.
Natural Display
With its natural textbook display, users can view equations and fractions as they appear in textbooks, enhancing comprehension and making complex calculations easier and more intuitive.
Eco-Friendly Design
This calculator features an eco-friendly solar power option, reducing battery waste while maintaining reliable performance, appealing to environmentally conscious users in academic and professional settings.
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
| Calculator Type | Engineering/Scientific, Graphing |
| Power Source | Solar powered and battery powered |
| Screen Size | 4 Inches (10.2 cm) |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Compatible Devices | [Breit] |
| Display Type | LCD |
| Color | black |
| Enclosure Material | Metal or Durable Plastic |
| Item Dimensions L x W | 16.2L x 7.7W centimetres |
| Brand Name | Casio |
| Model Name | fx-991ES PLUS 2nd edition |
| Global Trade Identification Number | 04549526608773 |
| Manufacturer | CASIO |
| Manufacturer Part Number | C79 |
| Model Number | FX-991ES PLUS 2ND EDITION |
| Item Weight | 95 Grams |
| Item Type Name | CASIO FX-991ES PLUS 2nd Edition | Technical and Scientific Calculator |
| Box Contents | 1 Scientific Calculator |
| Country of Origin | Japan |
| Brand | Casio |
| Material | Metal or Durable Plastic |
| Product dimensions | 16.2L x 7.7W centimetres |
Who Should Buy?
-
High School Students
Ideal for high school students tackling advanced math, physics, and engineering subjects demanding a reliable scientific calculator.
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University Students
Perfect for university students pursuing courses in mathematics, engineering, and sciences that require complex calculations.
-
Professionals
Useful for professionals in engineering, finance, and science fields who need quick and accurate computations on the go.
-
Beginner Learners
May not suit beginners in math who require a more straightforward, user-friendly calculator for basic calculations.
Product Description
Spanish Version Casio FX-991ES Plus-2nd Edition Scientific Calculator
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
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Question:
How long does the battery last?
Answer: The battery lasts several months depending on usage. -
Question:
Is it suitable for high school math and science courses?
Answer: Yes, it is perfect for high school math and science courses. -
Question:
Does it come with a warranty?
Answer: Yes, it typically comes with a standard manufacturer warranty.
Casio Scientific FX-991ES PLUS 2ND EDITION Editorial Review
The Casio FX-991ES Plus-2nd Edition Scientific Calculator has garnered positive feedback from users across various languages and experiences, indicating a strong reception of this product. Many users appreciate its extensive functionality and performance, particularly noting its suitability for a wide range of scientific calculations. Reviewers suggest that potential buyers take the time to familiarize themselves with the manual, as understanding the various features can enhance the user experience. Importantly, users highlight the calculator's comfortable usability, affordability, and its ability to directly execute numerous functions, making it a reliable tool for educational needs, especially for high school students. The general sentiment reflects that the Casio FX-991ES Plus-2nd Edition is a robust and dependable choice for anyone in need of a scientific calculator. **
Customer Reviews & Ratings
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Pros
- Excellent functionality for a variety of calculations
- Comfortable and user-friendly interface
- Affordable price
- Recommended for educational use, particularly for high school students
- Detailed features accessible with proper understanding of the manual
Cons
- Requires time investment to fully understand all functionalities
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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€ 50
Order now and get it around Tuesday, September 15
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.)
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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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