Casio FX-991DE X ClassWiz School Calculator with Youth Word Goofy (Goofy Red)
85% of respondents would recommend this to a friend
SCR 883
Price Details
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The FX-991DE X from the Casio ClassWiz series is the most powerful model of technical-scientific calculators with 696 functions.
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Product Details
- Scientific calculator with natural display, ie fractions, square roots and other mathematical expressions are displayed as in the textbook
- High-resolution LC display with 193 x 63 pixels with four times the resolution of the well-known FX-DE Plus series displays
- The FX-991DEX calculator is the most powerful model of technical-scientific calculators with 696 functions
- The memory capacity has been quadrupled, enabling extensive statistical calculations with four times faster processor performance
- The QR code function allows you to visualise results on your smartphone or tablet
| Calculator Type | Engineering/Scientific |
| Display Type | LCD |
| Color | red |
| Brand Name | DynaTech |
| Model Name | FX-991DE X |
| Manufacturer | DynaTech |
| Manufacturer Part Number | CS FX 991 DE X M |
| Country of Origin | China |
| Brand | DynaTech |
| Number of Items | 1 |
| Item Weight | 0.6 lbs (270 grams) |
Who Should Buy?
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Students in School
Ideal for high school and college students who need a reliable calculator for math and science courses.
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STEM Enthusiasts
Great for individuals pursuing STEM fields who require advanced functions for calculations and graph plotting.
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Budget-Conscious Buyers
Affordable option for those seeking a powerful calculator without breaking the bank, making it cost-effective.
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Professionals
Not suitable for professionals needing specialized functions or advanced graphing capability in their daily work.
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Very Young Children
Complex features may overwhelm very young users; not designed for those who require simple arithmetic tools.
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Graphing Needs
Limited graphing functions compared to dedicated graphing calculators, which might not meet certain user expectations.
Product Description
Customer Questions & Answers
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Question:
What makes the FX-991DE X different from its predecessor?
Answer: It has an expanded list of calculation commands and an optimized display. -
Question:
How many functions does the FX-991DE X have?
Answer: It features an impressive total of 696 functions. -
Question:
Can I visualize results on my smartphone?
Answer: Yes, the calculator includes a QR code function for that purpose.
Product Price History
Important information
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SCR 883
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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.
Features & Benefits
- New Classwiz series with natural display for ease of use.
- High-resolution LC display with 193 x 63 pixels.
- Four times the resolution of FX-DE Plus series displays.
- Quadrupled memory capacity for extensive statistical calculations.
- Four times faster processor performance for efficiency.
- Includes QR code function to visualise results on smartphones or tablets.







