Item #:
174668773
CASIO FX-991CW Scientific Calculator Advanced Function Black ClassWiz Japan
Item #:
174668773
ZMW 1022
Price Details
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Imported from USA store
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The Casio FX-991CW is a versatile tool for various mathematical tasks, emphasizing calculus capabilities.
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What Stands Out
Comprehensive Functions
Offers over 400 advanced functions including calculus, statistics, and complex number calculations, making it ideal for students and professionals in engineering and mathematics.
Solar and Battery Powered
Equipped with dual power sources, ensuring reliable performance in various environments, minimizing inconvenience during exams and outdoor use.
User-Friendly Interface
Designed with an intuitive layout and a large display for easy navigation, enabling users to perform calculations swiftly without confusion.
Product Details
| Brand | Casio |
| GTIN | 0889232615011 |
| Power Source | Solar, Battery |
| Key Size | Regular |
| Features | Backlight, LCD Display, Programmable, Calculus |
| Model | FX-991CW |
| Weight | 3.2 ounces (90.72 grams) |
Who Should Buy?
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Students Studying Science
Ideal for high school and college students tackling physics, chemistry, and advanced mathematics effectively.
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Engineers and Technicians
Equipped with essential functions for engineers needing precise calculations for design and analysis.
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Exam Preparation
Perfect for students preparing for exams that allow scientific calculators, enhancing problem-solving speed and accuracy.
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Basic Math Users
Not suitable for those who need simple calculations, as it may overwhelm with its advanced features.
Product Description
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Customer Questions & Answers
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Question:
What advanced functions does the Casio FX-991CW have?
Answer: It features calculus capabilities and other advanced scientific functions. -
Question:
Is the calculator suitable for both students and professionals?
Answer: Yes, it is designed for users in both academic and professional settings. -
Question:
How is the calculator powered?
Answer: The Casio FX-991CW is powered by batteries.
Editorial Review
The Casio FX-991CW Advanced Scientific Calculator has garnered a mix of reviews from users who appreciate its features and performance, though some obstacles were noted. Customers are generally impressed with the calculator's clear and high-quality display, and many commend its array of functions that far exceeds traditional scientific calculators. The integration of a solar power feature is a highlight for some users, although one reviewer did encounter initial challenges with its functionality until they ensured adequate lighting conditions. However, some users faced difficulties when attempting to execute complex mathematical expressions with semicolons. A specific user expressed frustration over the input method, stating that entries often led to erasure when incorporating semicolons, making the process cumbersome. Despite struggling to get direct support from Casio, they still found the calculator to be remarkable overall. Despite these obstacles, feedback Consistently points to an impressive value for the price and encourages users to explore the extensive functions available. Many find the learning curve worthwhile as they delve into utilizing all the calculator's capabilities. **
Customer Reviews & Ratings
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Pros
- Excellent display quality
- Wide range of advanced functions
- Great value for price
- Solar power functionality works well in proper lighting
Cons
- Difficulties with inputting complex expressions using semicolons
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Mohammad
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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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23-Jul-26 · via Trustpilot
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22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Features & Benefits
- Advanced scientific functions for complex calculations.
- User-friendly design with a regular-sized LCD display.
- Ideal for students and professionals on-the-go.
- Reliable battery-powered operation.
- Manufactured in Thailand for high quality.
- Top choice for anyone needing accurate calculations.
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