Item #:
77918389
Casio FX-991EX Classwiz Scientific Calculator - Black
98% of respondents would recommend this to a friend
Item #:
77918389
AUD 69
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of AUD 17.25 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Australia, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 1 item left in stock.
Order now and get it around Friday, December 18
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
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110 V-120 V). Recommended power converters Buy Now.
What Stands Out
High-Resolution Display
The Casio FX-991EX boasts a 192x63 pixel high-resolution screen, providing clear and concise visibility of mathematical expressions and graphs, enhancing the user’s calculation experience.
Advanced Functions
With over 550 functions including matrix calculations, statistics, and calculus, this calculator caters to students and professionals, tackling complex problems efficiently.
Solar and Battery Power
This model features both solar and battery power sources, ensuring reliability in varied lighting conditions, reducing worries about battery life during critical assessments.
Product Details
| Brand | Casio |
| EAN | 4971850092315, 4549526603327 |
| Model | Casio fx-991EX |
| Power Source | Solar, Battery |
| Key Size | Regular |
| Features | LCD Display, Backlight, Calculus |
| Weight | 198g |
| Colour | Black |
Who Should Buy?
-
Students
Perfect for students in high school or college needing a reliable scientific calculator for math and science courses.
-
Engineers
Engineers will benefit from the advanced functions and features, aiding in complex calculations during their work.
-
Professionals
Ideal for professionals in fields requiring frequent calculations, providing accuracy and convenience in formula management.
-
Casual Users
Not ideal for users needing a basic calculator for simple math, as it may be more complex than necessary.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop Casio FX-991EX Classwiz Scientific Calculator - Online From Ubuy?
Answer: It’s easy to shop Casio FX-991EX Classwiz Scientific Calculator - online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Casio FX-991EX Classwiz Scientific Calculator - Available to Shop Online in Australia?
Answer: Yes, at Ubuy Australia this product is available for you to shop at a reasonable price. The Casio FX-991EX Classwiz Scientific Calculator - is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Editorial Review
Casio FX-991CW Scientific Calculator FX 991 CW Classwiz delivers exceptional functionality with 552 features, making it a top choice for students and professionals alike. This model, powered by both solar and battery, boasts a sleek design and a high-quality LCD display that showcases complete formulas clearly. Users value the advanced capabilities, such as solving polynomial inequalities and matrix computations, while also appreciating its user-friendly interface despite the need for some familiarization with the extensive menu. The inclusion of a QR code function adds a modern touch, allowing calculations to be transformed into graphical representations via a smartphone app. Overall, the calculator proves to be an invaluable educational tool that combines performance and accessibility, perfect for anyone in secondary education or higher.
Customer Reviews & Ratings
511 customers ratings
-
5 Star
87%
-
4 Star
7%
-
3 Star
1%
-
2 Star
0%
-
1 Star
2%
Review this product
Share your thoughts with other customers
Pros
- Lightweight and portable, easy to carry around
- User-friendly interface with many functions
- Dual powered - solar and battery backup
- High-contrast display shows complete formulas
- Features a QR code function for smart devices
Cons
- Keys require firmer presses, may slow input speed
Platform Trust & Buyer Confidence
L
Laura
Verified buyer
“The product is excellent, the shopping was fast, and everything went well! I really recommend buy from this seller.”
20 October 2026 · via Trustpilot
KC
Kerrie
Verified buyer
“I wanted to buy this beautiful antique style tray and the only place I could find it was in the USA and I live in Australia. I ordered it and it came promptly and is absolutely beautiful. I am so happy!”
21 October 2026 · via Trustpilot
JM
James
Verified buyer
“Great experience really pleased the way you track everything and I can see where it is and what's happening Other companies did not want to send it to me because it came under dangerous goods But you went through all the correct procedures and got it to me in Australia Thank you”
24 October 2026 · via Trustpilot
H
Helen
Verified buyer
“Communication between the supplier and the buyer was excellent and i am very happy with my products”
27 October 2026 · via Trustpilot
R
Riki
Verified buyer
“Reputable and reliable Had items from overseas that weren't readily available in Aus. Ordering was easy. Parcels were fast. They kept me updated on status. Got exactly what I wanted and as it was described and pictured. Freight was a good price considering it was international. Would use them again if I require anything from USA.”
31 October 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
People also bought these Items
Product Price History
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.
AUD 69
Order now and get it around Friday, December 18
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:
Only 1 item left in stock.
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
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.