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物品 #:
81277469
CASIO FX-991CW Advanced Scientific Calculator, Black, S | 540+ Functions, Numerical Calculations, Matrix Solver Ideal for engineering, science and
87% of respondents would recommend this to a friend
物品 #:
81277469
HKD 508
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
0 ratings
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現在訂購，約可在下列時間收貨： 星期二, 九月 15
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A high performance scientific calculator with high resolution display increasing the amount of information displayed and super fast calculation speed for testing or performing the most advance mathematics.
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Note: Step Down Voltage Transformer required for using electronics products of 日本 store (100 V). Recommended power converters 立即購買.
What Stands Out
Comprehensive Functionality
The CASIO FX-991CW offers over 500 scientific functions, making it ideal for advanced mathematics, engineering, and physics, catering to students and professionals alike.
User-Friendly Design
Featuring a clear display and intuitive interface, this calculator ensures ease of use, helping users navigate complex calculations effortlessly, enhancing learning and productivity.
Durable Build
With a robust design and long-lasting battery life, the FX-991CW withstands rigorous daily use, ensuring reliability for students and professionals in various settings.
產品詳情
| Brand | Casio |
| Model Name | FX-991CW |
| UPC | 889232615011 |
| Unit Count | 1.0 Count |
| Manufacturer | Casio |
| Number of Items | 1 |
| Item Weight | 3.35 Ounces (94.97 grams) |
| Item Type Name | Casio Advanced Scientific Calculator |
| Model Number | FX-991CW |
| Mfr Part Number | FX-991EX |
| Item Dimensions L x W | 16L x 7.6W cm |
| Calculator Type | Engineering/Scientific |
| Power Source | Solar Powered |
| Screen Size | 2.25 Inches (5.7 cm) |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Display Type | LCD |
| Color | Black |
| Enclosure Material | Plastic |
Who Should Buy?
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Students
Ideal for high school and college students tackling mathematics, science, and engineering courses requiring advanced calculations.
-
Engineers
Beneficial for engineers needing a reliable tool for complex calculations in design, analysis, and problem-solving tasks.
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Researchers
Perfect for researchers requiring precise computations in statistical analysis and data-driven projects across various fields.
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Casual Users
Not suited for occasional users who may prefer simpler, more user-friendly calculators for basic arithmetic.
產品敘述
CASIO FX-991CW Advanced Scientific Calculator, Black, S | 540+ Functions, Numerical Calculations, Matrix Solver Ideal for engineering, science and testing
有疑問？ 與我們聊天
客戶問題與解答
-
題:
What type of math courses is this calculator suitable for?
回答: This calculator is suitable for middle school, high school and college math courses. -
題:
How many functions does this calculator have?
回答: This calculator has 552 functions, including numeric integration/differentiation, vector and inequality calculations, and simultaneous and polynomial solver. -
題:
Is this calculator solar powered?
回答: Yes, this calculator is solar powered with battery backup (LR44 button cell battery included).
CASIO(カシオ) Scientific FX-991CW Editorial Review
The CASIO FXCW Advanced Function Calculator has received mixed reviews from customers. Some users appreciate the updated design and slight enhancements in speed and calculation accuracy over the previous model. They find the display easy to read and enjoy features like the ability to convert measurements and factorize integers. However, some customers have voiced concerns about the user interface being less intuitive than before, particularly missing buttons like S⇔D and the inconvenience of certain calculations requiring extra steps. On the positive side, customers appreciate the aesthetic appeal of the calculator, with its gold accents and math box feature, which some find useful for simple tasks like coin tosses. The product is also noted for its quality, timely delivery, and the multitude of functions it offers at a reasonable price point. In conclusion, the CASIO FXCW Advanced Function Calculator is praised for its quality, design, and range of functions, though some users find the user interface less user-friendly and missing certain convenient buttons compared to the previous model. **
Customer Reviews & Ratings
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優點
- Stylish design with gold accents
- Multiple functions including conversion capabilities
- Good quality and reasonable price point
- Useful features like the math box
缺點
- User interface may be less intuitive than previous models
Platform Trust & Buyer Confidence
FZ
F Zhang
Verified buyer
“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer
“Great products and services”
17 April 2026 · via Trustpilot
KD
Khushi
Verified buyer
“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
KM
kritika
Verified buyer
“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
S
Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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HKD 508
現在訂購，約可在下列時間收貨： 星期二, 九月 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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特色和優勢
- High resolution LCD screen allows viewing of more information like spreadsheets and 4x4 matrix calculations.
- Numeric Integration/Differentiation. 552 functions
- Simultaneous and Polynomial Solver
- Solar Powered with Battery Backup (LR44 Button Cell Battery Included)
- Rounded keys for easier inputs
- Works with ClassPad.net
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