---
product_id: 46757119
title: "Walnutblueshop-FX-991EX Scientific Calculator FX 991 EX Classwiz 552 function Spreadsheet by Casio"
brand: "walnutblueshop"
price: "245.28 DT"
currency: TND
in_stock: true
category: "Electronics"
url: https://www.desertcart.tn/products/46757119-walnutblueshop-fx-991ex-scientific-calculator-fx-991-ex-classwiz-552
store_origin: TN
region: Tunisia
---

# Walnutblueshop-FX-991EX Scientific Calculator FX 991 EX Classwiz 552 function Spreadsheet by Casio

**Brand:** walnutblueshop
**Price:** 245.28 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Walnutblueshop-FX-991EX Scientific Calculator FX 991 EX Classwiz 552 function Spreadsheet by Casio by walnutblueshop
- **How much does it cost?** 245.28 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/46757119-walnutblueshop-fx-991ex-scientific-calculator-fx-991-ex-classwiz-552)

## Best For

- walnutblueshop enthusiasts

## Why This Product

- Trusted walnutblueshop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features overview:The ClassWiz series with high-resolution LCD and many other extras The Classwiz series offers a new high-resolution LC display with 192×63 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size. Functions & general information n. Detailled Specification: • High-resolution LC display with 192 x 63 pixels • Natural-V.P.A.M. - Natural display • 552 functions • Icon menu • Spreadsheet • QR code function¹ • Solving equations and systems of up to four equations • 4X4 matrices • Vector calculations • Integration calculations • Differential calculations • Probability distribution • Calculation with technical symbols • Undo-Function • Complex number calculation • Base-N calculations • Equation calculations • Inequality calculation • SUM calculation • 47 wcientific constants • 40 metrixc conversions • Automatic parenthesis • 24 Parentheses level • Variable memory (9) • Trigonometric and invers trigonometric functions • Hyperbolic and invers hyperbolic functions • Power / Power Root calculations • logarithmic calculations • Exponential calculations • Root calculations • Combinatoric and Permutation • Prime factorization • Random Integer • Conversion of polar coordinates into rectangular coordinates and invers • Fraction (two modes) • Conversion of sexagesimal into decimal and invers • Calculates in Degree, Grad and Radian • SCI/FIX/ENG function • List based statistics • 1-variable statistics • Standard deviation • 2-variable statistics (Regressions) • Percentage calculation • Non-natural input • Output with √ form • Output with Π form • Function table

## Features

- 552 functions • Display: "Natural Textbook Display" Natural V.P.A.M.
- High-Resolution LC-Display, 63 x192 dots, 16/10 + 2 digits • Ene
- energy supply: Solar + Battery (1xLR44) • Comes with new slide-on hardcase
- Dimensions (H x W x L): 77 x 165,5 x 11,1 mm • Weight: 90g
- Highlight • There is also a spreadsheet which allows the user to perform basic spreadsheet calculations on a scientific calculator for the first time. In addition, results can be viewed on a smartphone or tablet thanks to the newly available QR code¹ function

## Images

![Walnutblueshop-FX-991EX Scientific Calculator FX 991 EX Classwiz 552 function Spreadsheet by Casio - Image 1](https://images-na.ssl-images-amazon.com/images/I/41yR7EdM8%2BL.jpg)
![Walnutblueshop-FX-991EX Scientific Calculator FX 991 EX Classwiz 552 function Spreadsheet by Casio - Image 2](https://images-na.ssl-images-amazon.com/images/I/51JnLsBSD2L.jpg)
![Walnutblueshop-FX-991EX Scientific Calculator FX 991 EX Classwiz 552 function Spreadsheet by Casio - Image 3](https://images-na.ssl-images-amazon.com/images/I/51cSRu%2B3enL.jpg)
![Walnutblueshop-FX-991EX Scientific Calculator FX 991 EX Classwiz 552 function Spreadsheet by Casio - Image 4](https://images-na.ssl-images-amazon.com/images/I/41yCSfNZKxL.jpg)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-17*