商品＃:
242605618
Casio FX-991EX ClassWiz Scientific Calculator 552 Functions Advanced Engineering
商品＃:
242605618
TWD 1979
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3 件。
立即訂購並活動它 週二, 十月 13
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
The Casio FX-991EX Scientific Calculator is not just another calculator; it is a comprehensive tool designed to elevate your mathematical prowess.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Advanced Functions
The Casio FX-991EX offers 552 advanced functions including calculus and matrix calculations, making it ideal for engineering and science students seeking comprehensive computational support.
Natural Display
Its Natural Textbook Display shows calculations as they appear in textbooks, enhancing understanding and reducing errors, which is a significant advantage for collaborative learning and exam preparation.
Rechargeable Battery
Unlike many calculators, the FX-991EX features a rechargeable battery, ensuring it lasts longer without frequent replacements, appealing to environmentally conscious users and providing cost-effective reliability.
產品詳情
| Brand | Casio |
| Key Size | Regular |
| Type | Scientific |
| Display Size | Regular |
| Power Source | Solar, Battery |
| Size | Handheld |
| Model | Casio fx-991EX |
| MPN | FX-991EX |
| Features | LCD Display, Backlight, Calculus |
| Country of Origin | Malaysia |
| UPC | 4971850092315 |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Engineering Students
Perfect for engineering students requiring advanced functions and calculations in their coursework and projects.
-
Professionals
Ideal for professionals in technical fields needing accurate calculations and various mathematical functionalities regularly.
-
Science Enthusiasts
Great for science enthusiasts and hobbyists who want to explore complex calculations and scientific functions.
-
Basic Calculations
Not suitable for users only needing basic arithmetic operations, as its advanced features may be overwhelming.
產品描述
有疑問？ 和我們聊天
客戶問題與解答
-
問題:
What types of calculations can the FX-991EX perform?
Answer: It can perform advanced calculations such as complex numbers, matrices, calculus, statistical calculations, and regression analysis. -
問題:
Is the calculator user-friendly for beginners?
Answer: Yes, the FX-991EX features a natural textbook display and a user-friendly interface suitable for learners. -
問題:
What is the battery life like for the FX-991EX?
Answer: The FX-991EX comes with a long-lasting battery designed for uninterrupted use during extended study or work sessions.
casio Editorial Review
Casio FX-991EX ClassWiz Scientific Calculator 552 Functions Advanced Engineering is an exceptional tool for engineering students and professionals. This calculator stands out with its LCD display that is not only clear but also features backlighting for better visibility. Users have praised its advanced capabilities, noting it quickly solves complex equations, integrals, and sums. The mathematical natural textbook expressions enhance usability, making it a favorite among students who need accuracy and speed. Its durable design ensures it can withstand daily use, which is crucial for those who carry it around frequently. The calculator’s ability to perform base conversions rapidly is an added advantage, making it a top choice in academic settings.
Customer Reviews & Ratings
225 客戶評價
-
5 星
92%
-
4 星
6%
-
3 星
0%
-
2 星
0%
-
1 星
0%
評論這個產品
和其他客戶分享您的想法
優點
- Clear and backlit LCD display for easy reading
- Solves complex equations swiftly and accurately
- Durable design perfect for daily use
- Natural textbook display enhances usability
- Efficient base conversion functions
缺點
- Spreadsheet feature may lose data on power off
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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 1979
立即訂購並活動它 週二, 十月 13
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3 件。
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
- Features 552 advanced functions including calculus and matrices.
- Perfect for students, engineers, and professionals needing reliable calculations.
- High-resolution LCD with natural textbook display for easy reading.
- Portable and compact design fits easily in backpacks and briefcases.
- Long-lasting battery ensures functionality during lengthy study sessions.
- Ideal for real-world applications like finance, engineering, and scientific research.
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.