---
product_id: 611316684
title: "FX-991CW Classwiz Non-Programmable Scientific Calculator"
brand: "casio"
price: "€ 61.62"
currency: EUR
in_stock: true
category: "Casio"
url: https://www.desertcart.at/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator
store_origin: AT
region: Austria
---

# 4x higher resolution display QR Code generation for smart visualization Natural Textbook Display FX-991CW Classwiz Non-Programmable Scientific Calculator

**Brand:** casio
**Price:** € 61.62
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your calculations—where precision meets smart innovation!

## Quick Answers

- **What is this?** FX-991CW Classwiz Non-Programmable Scientific Calculator by casio
- **How much does it cost?** € 61.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator)

## Best For

- casio enthusiasts

## Why This Product

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

## Key Features

- • **Textbook-Perfect Input:** Input and view fractions, powers, and roots exactly as they appear in your textbooks for flawless accuracy.
- • **Eco-Friendly Solar Power:** Stay powered up sustainably with built-in solar energy, ensuring uninterrupted performance wherever you go.
- • **Smart QR Code Integration:** Instantly generate QR codes to visualize graphs and access manuals on your smartphone—next-level convenience.
- • **Crystal-Clear 4x Resolution:** Experience ultra-sharp viewing of complex equations with 4 times better resolution than previous models.
- • **Powerful Multi-Function Solver:** Solve up to 4th-degree polynomials, perform numerical integration, differentiation, and advanced matrix calculations effortlessly.

## Overview

The Casio FX-991CW Classwiz is a cutting-edge non-programmable scientific calculator featuring a 4x higher resolution LCD, Natural Textbook Display for intuitive input, and QR code functionality for seamless graph visualization via smartphone. It supports advanced calculations including polynomial solving, numerical integration, and matrix operations, all powered sustainably by solar energy. Perfect for professionals and students seeking precision and smart tech in one sleek device.

## Description

Casio FX-991CW Classwiz Non-Programmable Scientific Calculator

## Features

- Newer Version of Casio 991 EX & 4-times better resolution than Casio 991ES Plus for easier viewing of long expressions
- Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks
- Scientific Calculator with inbuilt QR Code function --Calculator can generate QR Code -- Useful from graphical visualization & accessing user manual using your smart phone
- Faster than any previous Casio Non-Programmable Scientific Calculator
- Up to Four Degree Simultaneous and Polynomial Solver, Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLVCFK8D |
| Best Sellers Rank | 18,591 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 53 in Scientific Calculators |
| Brand Name | Casio |
| Calculator Type | Engineering/Scientific |
| Colour | Black |
| Compatible Devices | Smartphone, Tablet |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,060) |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 04549526613845 |
| Item Dimensions L x W | 16.6L x 7.7W centimetres |
| Item Type Name | Calculator |
| Item Weight | 90 Grams |
| Manufacturer | Casio Computer Co., Ltd |
| Manufacturer Part Number | C83 |
| Model Name | FX-991CW |
| Model Number | C83 |
| Number of Batteries | 1 AAA batteries required. (included) |
| Number of Items | 1 |
| Power Source | Solar Powered |
| Screen Size | 6 Centimetres |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Casio
- **Calculator Type:** Engineering/Scientific
- **Colour:** Black
- **Compatible devices:** Smartphone, Tablet
- **Material:** Plastic
- **Model name:** FX-991CW
- **Number of batteries:** 1 AAA batteries required. (included)
- **Power source:** Solar Powered
- **Product dimensions:** 16.6L x 7.7W centimetres
- **Screen size:** 6 Centimetres

## Images

![FX-991CW Classwiz Non-Programmable Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/61rHPXzwAKL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- Casio FX-991CW Classwiz Non-Programmable Scientific Calculator
- Casio FX-82MS Pocket Scientific Calculator Black Calculator – Calculator (Pocket, Scientific Calculator, 12 Digits, 2 Lines, Battery/Battery, Black)
- Casio FX-991ES Plus-2nd Edition Scientific Calculator

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.at/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator](https://www.desertcart.at/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-23*