---
product_id: 238594604
title: "FX-991ES Plus-2nd Edition Scientific Calculator"
brand: "casio"
price: "€ 42.07"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/238594604-fx-991es-plus-2nd-edition-scientific-calculator
store_origin: PT
region: Portugal
---

# Color-coded keypad Natural Textbook Display 417 functions packed FX-991ES Plus-2nd Edition Scientific Calculator

**Brand:** casio
**Price:** € 42.07
**Availability:** ✅ In Stock

## Summary

> 📊 Elevate your calculations—because precision never goes out of style!

## Quick Answers

- **What is this?** FX-991ES Plus-2nd Edition Scientific Calculator by casio
- **How much does it cost?** € 42.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/238594604-fx-991es-plus-2nd-edition-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

- • **Color-Coded Keypad:** Navigate functions faster with visually distinct keys—no more hunting for buttons.
- • **Compact Powerhouse:** 10-digit mantissa + 2-digit exponential display in a slim 6.38" x 3.03" frame.
- • **Sleek & Durable Design:** Carry confidence with a stylish, robust build and protective slide-on hard case.
- • **Natural Textbook Display:** See formulas and expressions exactly as in your textbooks for intuitive learning.
- • **Master 417 Functions with Ease:** Unlock advanced scientific calculations without the complexity.

## Overview

The FX-991ES Plus-2nd Edition is a non-programmable scientific calculator featuring 417 functions and a Natural Textbook Display for clear, textbook-style input and output. It includes a color-coded keypad for quick function access, a durable slide-on hard case, and a compact design powered by a single LR44 battery, making it an essential tool for professionals and students seeking precision and style.

## Description

FX-991ES Plus-2nd Edition Scientific Calculator

## Features

- Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 417 Functions
- Stylish design but same function as Casio FX-991ESPLUS 1st edition, 10-digit mantissa + 2-digit exponential display
- Basic Trigonometrical & Statistics Functions, and many more functions
- Colour coded keypad for easy key differentiation, Simple and easy to use, Comes with new slide on hard case

## Images

![FX-991ES Plus-2nd Edition Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/61IujYL0JTL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/238594604-fx-991es-plus-2nd-edition-scientific-calculator](https://www.desertcart.pt/products/238594604-fx-991es-plus-2nd-edition-scientific-calculator)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-30*