---
product_id: 322407323
title: "Casio fx-991EX Classwiz for High School Students"
price: "€ 37.02"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.es/products/322407323-casio-fx-991ex-classwiz-for-high-school-students
store_origin: ES
region: Spain
---

# High-resolution LCD display Long-lasting battery power 420 functions for advanced calculations Casio fx-991EX Classwiz for High School Students

**Price:** € 37.02
**Availability:** ✅ In Stock

## Summary

> 🧠 Master math like a pro with Casio Classwiz — your ultimate exam sidekick!

## Quick Answers

- **What is this?** Casio fx-991EX Classwiz for High School Students
- **How much does it cost?** € 37.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/322407323-casio-fx-991ex-classwiz-for-high-school-students)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** Reliable battery-powered design keeps you calculating through exams without a hitch.
- • **Compact & Lightweight:** Sleek plastic body fits perfectly in your backpack, ready for on-the-go problem solving.
- • **Crystal Clear Display:** High-resolution LCD screen ensures every formula and graph is sharp and readable.
- • **Precision at Your Fingertips:** 420 built-in functions to tackle everything from algebra to calculus with ease.
- • **Trusted by Students Worldwide:** Casio’s renowned durability and accuracy make it the go-to for high school success.

## Overview

The Casio fx-991EX Classwiz is a battery-powered scientific calculator featuring a high-resolution LCD and 420 functions, designed to support high school students through complex math problems with precision and reliability.

## Description

As exam boards abandon the archaic practice of handing out printed statistical tables, the Casio fx-991EX Classwiz has become the baseline calculator for students who are too mean or too poor to inves

Review: Helped me through math problems that I haven't used for years! Class Wizz - - you're a genius! - When all else fails, you need a plan and a backup!
Review: Dose the job for G9-10 students - Good quality Calculate from the well known casio company, it Dose the job for G9-10 students, if you don't need graphical calculator

## Features

- Display Type: LCD
- Power source type: Battery
- Material: Plastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #16,579 in Books ( See Top 100 in Books ) #329 in Words, Language & Grammar #1,063 in Schools & Teaching #2,210 in Higher & Continuing Education Textbooks |
| Customer Reviews | 4.4 out of 5 stars 139 Reviews |

## Images

![Casio fx-991EX Classwiz for High School Students - Image 1](https://m.media-amazon.com/images/I/81zoXqWk2HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helped me through math problems that I haven't used for years! Class Wizz - - you're a genius!
*by W***T on 13 May 2025*

When all else fails, you need a plan and a backup!

### ⭐⭐⭐⭐⭐ Dose the job for G9-10 students
*by A***. on 26 April 2026*

Good quality Calculate from the well known casio company, it Dose the job for G9-10 students, if you don't need graphical calculator

### ⭐⭐⭐⭐⭐ Great summary of the calculator functions
*by A***R on 19 October 2024*

The author does a great job of summarising the functions and menu options on the fx-991EX. His examples give key-by-key instructions to go along with the many examples. As you go through some examples you might want to note which option or selection is being made because many are selected by using a number key, so the sequence of numbers doesn't make sense if you don't note which menu option you are selecting.

## Frequently Bought Together

- Casio fx-991EX Classwiz for High School Students
- The Casio fx-991EX CLASSWIZ Practice Examples

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-07-09*