0 ratings
fx-991EX ClassWiz Scientific Calculator, 696 Functions, Natural Textbook Display, Solar and Battery Powered, 10+2 Digits
genuine image
fx-991EX ClassWiz Scientific Calculator, 696 Functions, Natural Textbook Display, Solar and Battery Powered, 10+2 Digits
The fx-991EX ClassWiz Scientific Calculator is a powerhouse tool designed to support students and professionals through even the most demanding mathematical challenges.
fx-991EX ClassWiz Scientific Calculator, 696 Functions, Natural Textbook Display, Solar and Battery Powered, 10+2 Digits

fx-991EX ClassWiz Scientific Calculator, 696 Functions, Natural Textbook Display, Solar and Battery Powered, 10+2 Digits

0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured 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
  • fedex
  • dhl
The fx-991EX ClassWiz Scientific Calculator is a powerhouse tool designed to support students and professionals through even the most demanding mathematical challenges.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

Similar Products

What Stands Out

Comprehensive Functions
With 696 functions, the FX-991EX ClassWiz provides extensive capabilities for varied mathematical needs, appealing to students, educators, and professionals alike, ensuring all calculations can be performed effortlessly.
Natural Textbook Display
This calculator features a natural textbook display that presents fractions, roots, and equations as seen in textbooks, enhancing understanding and making complex calculations more intuitive for users.
Dual Power Source
Powered by both solar and battery, the FX-991EX ensures reliability in diverse environments. Its dual power source means you can depend on it for long study sessions, preventing interruptions during critical calculations.

Product Details

Shop fx-991EX ClassWiz Scientific Calculator, 696 Functions, Natural Textbook Display, Solar and Battery Powered, 10+2 Digits online at a best price in Turks and Caicos. B0H6J4XBLW
Calculator TypeEngineering/Scientific
Power SourceSolar And Battery
Screen Size2.5 Inches (6.4 cm)
Number of BatteriesAAAA batteries required.
Compatible DevicesCasio Fx-991ex
Display TypeDot Matrix Natural Textbook Display (lcd)
Colorblue
Enclosure MaterialPlastic
Item Dimensions L x W6.5"L x 3.03"W (16.5 cm)
EU Spare Part Availability Duration2 Years
BrandGeneric
Model NameFx-991ex Classwiz
ManufacturerKXZCN
Mfr Part NumberFx-991ex
Unit Count1.0 Count

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Students

    Ideal for high school and college students studying math and science courses, needing advanced calculation features.

  • Professionals

    Useful for engineers and scientists who require a reliable tool for complex calculations and data analysis.

  • Exam Preparation

    Great for individuals preparing for standardized tests, offering features suitable for problem-solving and calculations.

Not Suitable For
  • Casual Users

    Not suitable for individuals who need a basic calculator for simple arithmetic or everyday tasks.

Product Description

fx-991EX ClassWiz Scientific Calculator, 696 Functions, Natural Textbook Display, Solar and Battery Powered, 10+2 Digits

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What types of functions can the fx-991EX perform?

    Answer: It covers basic arithmetic, advanced statistical analysis, equation solving, and matrix operations among 696 functions.
  • Question: Is this calculator suitable for all skill levels?

    Answer: Yes, the menu-driven interface and responsive keys cater to users of all skill levels.
  • Question: How does the dual power source work?

    Answer: The calculator operates on both solar energy and battery power, ensuring it works in different lighting conditions.

Scientific Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
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
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Features 696 functions for a wide range of calculations including advanced statistical analysis.
  • Natural Textbook Display presents equations as seen in textbooks for enhanced clarity.
  • Dual power source (solar and battery) ensures reliable operation in various lighting conditions.
  • Includes a modern QR code generation feature for additional learning resources.
  • Compact and lightweight design makes it easily portable for students and professionals.
  • User-friendly interface with responsive keys promotes straightforward navigation.

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.