商品＃:
222159806
Casio FX991EX Classwiz Scientific Calculator
商品＃:
222159806
TWD 1479
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 美國
0 ratings
撰寫評論
有存貨
從USA商店匯入
QTY:
庫存僅剩 1 件商品。
立即訂購並活動它 週六, 八月 08
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
With an astonishing 552 functions at your fingertips, this advanced engineering scientific calculator is built to tackle complex calculations and provide solutions across various disciplines.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Extensive Functions
With 552 built-in functions, the Casio FX-991EX supports diverse calculations, making it ideal for engineering, mathematics, and science students, addressing complex problems effectively.
High-Resolution Display
Equipped with a high-resolution LCD, the calculator presents graphs and equations clearly, enhancing visibility and user experience compared to standard scientific calculators.
User-Friendly Interface
Designed with an intuitive layout, the Casio FX-991EX simplifies navigation and operation, allowing quick access to functionalities and reducing the learning curve for users.
產品詳情
| Brand | Casio |
| GTIN | 0079767032593, 0809787035195, 0809394579433 |
| Height | 0.43in. (1.1 cm) |
| Weight | 0.19lbs. (90 grams) |
Who Should Buy?
-
Engineering Students
Ideal for students studying engineering courses needing advanced calculations and multiple functions for complex problems.
-
Math Professionals
Great for professional mathematicians who require a reliable calculator with extensive functionality for various mathematical operations.
-
High School Students
Perfect for high school students preparing for exams who need a versatile scientific calculator for coursework and tests.
-
Basic Users
Not suitable for users requiring only basic arithmetic functions, as it offers complex features that may confuse them.
-
Elementary Students
Elementary students may find the functionalities overwhelming and not suited for their level of mathematical understanding.
-
Casual Users
Casual users or individuals needing a simple calculator might find this advanced model unnecessary and harder to operate.
產品描述
有疑問？ 和我們聊天
客戶問答
-
問題:
What makes the Casio Fx-991EX ClassWiz suitable for students?
Answer: Its range of 552 functions and user-friendly features support both basic and advanced mathematical studies, making it ideal for learners at all levels. -
問題:
Is the calculator easy to use in different lighting conditions?
Answer: Yes, the sleek LCD display is complemented by a backlight feature, ensuring readability in dim or bright environments. -
問題:
How portable is the Casio Fx-991EX ClassWiz?
Answer: Weighing only 1.2 lbs, it’s compact and fits easily in a backpack, making it convenient for on-the-go calculations.
casio Editorial Review
The Casio FX991EX Classwiz Scientific Calculator has received a range of reactions from customers, highlighting both its strengths and weaknesses. Many users appreciate the calculator’s advanced features, such as the ability to store multiple values in variable memory and the inclusion of numerous pre-programmed Constants, which enhance usability and streamline calculations. The clear display that shows both the entered formula and the result is also a notable feature that some users find attractive for better understanding their calculations. However, there are several critiques aimed at its design and ergonomics. A common complaint is that while the calculator offers modern functionality, it lacks the portability of older models, with some users feeling that it is too large for convenient carriage. Additionally, the key design has received unfavorable feedback; users describe the keys as feeling like "chiclets" and making an undesirable rattling noise. The visibility of alternative key labels has also been criticized due to a mottled surface texture that obscures readability, particularly in low lighting conditions. Lastly, the slip-on cover has drawn negative remarks for being loose and unreliable. Despite these criticisms, many users express satisfaction with the calculator's performance and features, suggesting that it fulfills its purpose effectively, particularly for students and professionals who require a reliable scientific tool. **
Customer Reviews & Ratings
101 客戶評價
-
5 星
92%
-
4 星
3%
-
3 星
0%
-
2 星
0%
-
1 星
1%
評論這個產品
和其他客戶分享您的想法
優點
- Extensive range of useful functions and pre-programmed Constants
- Ability to save and edit formulas
- Clear display for simultaneous viewing of formulas and results
- Overall good value for the price
缺點
- Larger size than previous models, affecting portability
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
安全結帳
Global Delivery
Easy Returns
Genuine Products
Product Price History
重要資訊
- 限制：對於國際運輸的產品，請注意任何製造商保修可能無效；製造商服務選項可能不可用；產品手冊、說明和安全警告可能不是目的地國家的語言；產品（及隨附材料）的設計可能不符合目的地國家的標準、規範和標籤要求；並且產品可能不符合目的地國家的電壓和其他電氣標準（如果適用，需要使用適配器或轉換器）。收件人有責任確保產品可以合法進口到目的地國家。當從Ubuy或其關聯公司訂購時，收件人是記錄在案的進口人，並且必須遵守目的地國家的所有法律和法規。
- 由於Ubuy是一個全球搜索引擎，因此並非Ubuy上列出的所有產品都在出售。產品受出口/貿易法規的約束。
TWD 1479
立即訂購並活動它 週六, 八月 08
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.)
QTY:
庫存僅剩 1 件商品。
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
特色和優勢
- 552 functions for tackling complex calculations.
- User-friendly LCD display with backlight for clear visibility.
- Eco-friendly solar-powered and battery-operated design.
- Portable and lightweight, ideal for students and professionals.
- Advanced features for higher education in mathematics and engineering.
- Versatile applications enhancing problem-solving skills across disciplines.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.