---
product_id: 546896689
title: "Casio FX-991 CW (Italian Model) Scientific Calculator, 540 Functions and Natural Display"
brand: "casio"
price: "₪267"
currency: ILS
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.co.il/products/546896689-casio-fx-991-cw-italian-model-scientific-calculator-540-functions
store_origin: IL
region: Israel
---

# 540+ functions 4x4 matrix & 4-equation solver 192x63 pixel natural display Casio FX-991 CW (Italian Model) Scientific Calculator, 540 Functions and Natural Display

**Brand:** casio
**Price:** ₪267
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your math game with Casio’s smartest sidekick!

## Quick Answers

- **What is this?** Casio FX-991 CW (Italian Model) Scientific Calculator, 540 Functions and Natural Display by casio
- **How much does it cost?** ₪267 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/546896689-casio-fx-991-cw-italian-model-scientific-calculator-540-functions)

## 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

- • **Master 540+ Functions:** From statistics to calculus, unlock every math challenge effortlessly.
- • **Durable & Exam-Approved:** Baccalaureate certified with a 3-year warranty—built to last through every test.
- • **Advanced Equation Solver:** Solve up to 4 simultaneous equations and 4x4 matrices with ease.
- • **Natural Textbook Display:** See formulas exactly as in your textbooks for intuitive learning.
- • **Spreadsheet & QR Code Integration:** Seamlessly transfer calculations to your PC with a quick scan.

## Overview

The Casio FX-991 CW Italian Model is a high-performance scientific calculator featuring over 540 functions, a high-resolution natural textbook display (192x63 pixels), and advanced capabilities like spreadsheet mode, QR code data transfer, and solving systems of up to 4 equations and 4x4 matrices. Designed for secondary school students and exam-approved, it combines durability with cutting-edge tech to support complex math effortlessly.

## Description

New science calculator ideal for secondary school 2nd grade with practical and intuitive design, 4-level high-resolution app display with gray, and faster processor. Over 540 functions including spreadsheet, QR code generation, simultaneous solver and polynomial up to four degrees, numerical integration, differentiation, statistics, matrices, vector calculation. Natural Textbook Display - Insert and display fractions, powers, logarithms, roots and other mathematical formulas and symbols just as they appear in textbooks. Admitted to baccalaureate and with 3 year warranty.

Review: Great! - Perfect for GCSE maths
Review: Works fine - Works fine no issues quite durable and never have to replace the battery.

## Features

- Scientific calculator (Italian Model) with over 540 functions designed for school
- High resolution natural LCD display with 192 x 63 pixels and icon menu
- Spreadsheet to study statistics
- QR code for continuing calculations on PC
- Solving equations and systems up to 4 equations and matrix calculation 4 x 4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4YNQMFF |
| Best Sellers Rank | 45,276 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 84 in Scientific Calculators |
| Guaranteed software updates until | unknown |
| Item model number | FX-991CW |
| Manufacturer | CASIO |
| Product Dimensions | 16 x 7.62 x 0.1 cm; 95 g |

## Product Details

- **Brand:** Casio
- **Calculator Type:** Engineering/Scientific
- **Colour:** grey
- **Compatible devices:** Computers, laptops, smartphones
- **Material:** Plastic
- **Model name:** FX 991CW
- **Number of batteries:** 1 LR44 batteries required. (included)
- **Power source:** Solar Powered
- **Product dimensions:** 16L x 7.6W centimetres
- **Screen size:** 6.35 Centimetres

## Images

![Casio FX-991 CW (Italian Model) Scientific Calculator, 540 Functions and Natural Display - Image 1](https://m.media-amazon.com/images/I/71twJHRBR1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great!
*by T***A on 6 September 2025*

Perfect for GCSE maths

### ⭐⭐⭐⭐⭐ Works fine
*by S***T on 9 December 2025*

Works fine no issues quite durable and never have to replace the battery.

### ⭐⭐⭐⭐ Excellent calculator
*by W***R on 7 December 2023*

It works very well, no complaints about it. I use it everyday in class and I absolutely love it

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.il/products/546896689-casio-fx-991-cw-italian-model-scientific-calculator-540-functions](https://www.desertcart.co.il/products/546896689-casio-fx-991-cw-italian-model-scientific-calculator-540-functions)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-13*