0 ratings
Item #:
222895699
Casio FX-991DE CW ClassWiz Technical Scientific Calculator with Art Case Space Monkey German Menu Guide (Limited Edition)
87% of respondents would recommend this to a friend
Item #:
222895699
USD 59
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
In stock
Imported from EU store
QTY:
Order now and get it around Tuesday, July 14
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
We hope to provide students with further access so that theoretical or complex topics taught in school can be understood as a gateway to a better future.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Advanced Functionality
The Casio FX-991DE ClassWiz offers over 500 functions, including complex calculations, making it ideal for students and professionals in technical fields.
High-resolution display
Featuring a high-resolution screen, this calculator presents clear and detailed graphs and equations, enhancing visibility and usability for users during complex problem-solving.
Limited edition design
The Space Monkey design adds a unique touch, appealing to collectors and offering a stylish alternative to standard scientific calculators, ensuring users stand out in any classroom or workplace.
Product Details
- FX-991DE CW with "Mono" art box
- High-resolution LCD display with 192 x 63 pixels with four times the resolution of the well-known displays of the FX-DE Plus series
- The FX-991DE CW calculator is the most powerful model of technical-scientific calculator with over 680 functions
- The memory capacity has been quadrupled, enabling extensive statistical calculations with four times faster processor performance
- With the QR code function, you can view the results on your smartphone or tablet
| Calculator Type | Engineering/Scientific |
| Power Source | Battery Powered |
| Compatible Devices | Tablet |
| Display Type | LCD |
| Color | black |
| Enclosure Material | Plastic |
| Brand Name | Casio |
| Model Name | FX-991DE CW |
| Manufacturer | Casio |
| Manufacturer Part Number | FX-991DEX-CASE-MK-E |
| Model Number | FX-991DEX-CASE-MK-E |
| Country of Origin | China |
| Unit Count | 1.0 Count |
| Brand | Casio |
| Material | Plastic |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
students
Ideal for high school and university students needing advanced calculations for mathematics, physics, and engineering courses.
-
Professionals
Useful for professionals in technical fields like engineering and finance requiring reliable computations and scientific functions.
-
Science England Industries
Great for science enthusiasts who enjoy experimenting with calculations in various scientific fields and want a portable device.
-
Basic users
Not suitable for users needing only very basic calculations, as it may be overly complex for their needs.
-
Young children
Not intended for young children who may find the interface and functions too complicated for simple arithmetic tasks.
-
Casual Users
Casual users who rarely perform calculations may find this advanced calculator unnecessary and prefer simpler options.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What makes this calculator unique?
Answer: It combines advanced features with a focus on real-life application of mathematical concepts. -
Question:
Is this calculator suitable for all education levels?
Answer: Yes, it's designed for students and suitable for various educational stages. -
Question:
Can I connect this calculator to my smartphone?
Answer: Yes, you can view the results on your smartphone or tablet.
Casio FX-991DEX-CASE-MK-E Editorial Review
No editorial reviews found
Customer Reviews & Ratings
69 customers ratings
-
5 Star
72%
-
4 Star
15%
-
3 Star
6%
-
2 Star
0%
-
1 Star
7%
Review this product
Share your thoughts with other customers
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
USD 59
Order now and get it around Tuesday, July 14
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:
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
Features & Benefits
- Empowers students with a powerful technical-scientific calculator.
- Enhances understanding of math through real-life applications.
- Supports various learning concepts and inspires creativity.
- Features a high-resolution LCD display for clear results.
- Offers over 680 functions for versatile mathematical exploration.
- Facilitates access to results on smartphones and tablets.
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.