Item #:
232369367
Casio FX-991EX Classwiz Advanced Engineering Scientific Calculator-552 Function
89% of respondents would recommend this to a friend
Item #:
232369367
CVE 2686
Price Details
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Imported from USA store
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Order now and get it around Thursday, October 01
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With a striking capability of 552 functions, the Casio FX-991EX Classwiz merges advanced technology with user-friendly features, making it a versatile companion for every mathematical challenge.
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What Stands Out
Comprehensive Functions
With 552 functions, the Casio FX-991EX Classwiz covers a wide range of calculations for engineering and scientific applications, catering to students and professionals alike.
High-Resolution Display
The advanced LCD screen allows for clear visual representation of calculations, including graphs and equations, enhancing understanding and usability in complex problem-solving.
User-Friendly Interface
Designed for intuitive navigation, the Casio FX-991EX offers easy access to functions and features, making it ideal for both beginners and seasoned users seeking efficiency.
Product Details
| Battery Included | Yes |
| Power Source | Battery, Solar |
| Size | Handheld |
| MPN | FX-991EX |
| Model Number | FX-991EX |
| Max. Digits | 12 |
| Hign-concerned Chemical | None |
| Brand | Unbranded |
| Applicable Battery Type | Coin Batteries |
| Key Size | Regular |
| Type | Scientific |
| Display Size | Regular |
| Features | LCD Display |
| UPC | Does not apply |
| Item Weight | 0.8 lbs (360 grams) |
Who Should Buy?
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Engineering Students
Ideal for engineering students needing complex calculations and a wide range of functions for coursework and exams.
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College Mathematics
Suitable for college students studying advanced mathematics, providing tools for calculus, algebra, and statistics.
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Professional Engineers
A reliable tool for professional engineers requiring precise calculations and data analysis in their projects.
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Basic User
Not ideal for casual users who only need simple arithmetic due to its complexity and extensive functions.
Product Description
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Customer Questions & Answers
-
Question:
What types of calculations can the Casio FX-991EX handle?
Answer: It can handle algebraic equations, statistical analyses, matrix calculations, and unit conversions. -
Question:
Is the calculator suitable for outdoor use?
Answer: Yes, it's powered by both battery and solar energy, making it ideal for outdoor activities. -
Question:
How does the lightweight design benefit users?
Answer: Its lightweight design allows for easy transport, making it convenient for students and professionals on the go.
FX-991EX Editorial Review
Casio FX-991EX Classwiz Advanced Engineering Scientific Calculator-552 Function is a versatile tool for both students and professionals, featuring a user-friendly LCD display and a comprehensive set of functions including variable memories for saving specific values. Users appreciate the ease of use and the ability to go back and edit formulas after obtaining answers, a significant upgrade for many from older models. While some may find it larger than pocket-sized calculators and have concerns about the key feel, overall satisfaction remains high due to its advanced functionality and solar/battery power options, making it efficient for various calculation needs.
Customer Reviews & Ratings
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Pros
- Includes variable memories for easy calculations
- LCD display enhances visibility
- Allows editing of formulas after answering
- Solar and battery power source for convenience
- Lightweight design at 0.8 lbs
Cons
- Some users find the size a bit larger than expected
Platform Trust & Buyer Confidence
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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CVE 2686
Order now and get it around Thursday, October 01
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 552 advanced functions for diverse calculations.
- Crystal-clear LCD display ensures visibility in all lighting.
- Battery and solar powered for extended usability.
- Lightweight design (0.8 lbs) perfect for portability.
- User-friendly interface enhances rapid data entry.
- Ideal for students and professionals in various fields.
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