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Item #:
206169237
Casio FX-991MS Scientific Calculator
Item #:
206169237
NZD 69
Price Details
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Imported from USA store
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Order now and get it around Saturday, October 10
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The Casio FX-991MS Scientific Calculator empowers users to tackle even the toughest calculations with confidence.
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What Stands Out
Comprehensive Functions
Offers over 250 functions including advanced calculations, which cater to students and professionals in fields like mathematics, engineering, and statistics.
Solar & Battery Power
Equipped with both solar and battery power options ensuring reliability and extended usage, ideal for prolonged study sessions or examinations.
User-Friendly Design
Features a large, clear display and intuitive keypad layout, making it accessible for users of all skill levels, ensuring ease of use during complex calculations.
Product Details
| Country of Origin | China |
| Brand | Casio |
| Key Size | Regular |
| Type | Scientific |
| Size | Handheld |
| Model | FX-991MS |
| MPN | FX-991MS |
| What is in the box | Casio FX-991MS Scientific Calculator... For more details, please check description/product details |
| Item Weight | 0.4 lbs (180 grams) |
Who Should Buy?
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Students
Ideal for high school and college students who require a reliable calculator for mathematics and science courses.
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Engineers
Engineers will benefit from its advanced functions for complex calculations in various engineering disciplines.
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Researchers
Researchers need a powerful tool for statistical analysis and mathematical computations in their studies and experiments.
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Casual Users
Individuals seeking a simple calculator might find the features overwhelming and unnecessary for basic calculations.
Product Description
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Customer Questions & Answers
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Question:
What types of calculations can the Casio FX-991MS perform?
Answer: It can perform a wide range of calculations including algebra, trigonometry, calculus, statistics, and numerical integration. -
Question:
Is the calculator easy to transport?
Answer: Yes, its compact design makes it easy to fit into backpacks or laptop bags without adding excessive weight. -
Question:
Does it have any special features for correcting mistakes?
Answer: Yes, the Multi-replay function allows users to backtrack through calculations, helping to refine outputs and learn from errors.
casio Editorial Review
Casio FX-991MS Scientific Calculator is engineered for precision and functionality, ideal for students and professionals. This handheld scientific calculator features a large display providing clear visibility and easy reading, which is praised for its dark and distinct letters. Users appreciate the engineering notation and stored physical constants, enhancing its utility in technical fields. The FX-991MS also boasts a regular key size for user-friendly operation. Although some users reported occasional visibility issues during demanding exam periods, the exceptional functions and features, such as engineering symbols for decimal precision, make it a valuable tool for various studies.
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Pros
- Large display for clear visibility
- Engineering symbols for easy use
- Stored physical constants enhance functionality
- Regular key size for comfortable use
- Lightweight design at 0.4 lbs
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“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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“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!”
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NZD 69
Order now and get it around Saturday, October 10
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
- 240 function capabilities for advanced mathematics, statistics, and engineering.
- Well-organized keypad for intuitive navigation, perfect for time-sensitive exams.
- LCD display designed for clear readability, minimizing distractions.
- Smart features like numerical integration, differential equations, and Multi-replay function.
- Durable design built to withstand daily use and easy to carry.
- Aesthetic finish that combines performance with personal style.
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