---
product_id: 178184602
title: "Casio fx-991ES Plus 2 Scientific Calculator with 417 Functions and Display, Natural"
brand: "casio"
price: "€ 72.08"
currency: EUR
in_stock: true
category: "Casio"
url: https://www.desertcart.at/products/178184602-casio-fx-991es-plus-2-scientific-calculator-with-417-functions
store_origin: AT
region: Austria
---

# solar + battery dual power natural textbook display 417 advanced functions Casio fx-991ES Plus 2 Scientific Calculator with 417 Functions and Display, Natural

**Brand:** casio
**Price:** € 72.08
**Availability:** ✅ In Stock

## Summary

> 🔢 Elevate your calculations—because precision is the new power move.

## Quick Answers

- **What is this?** Casio fx-991ES Plus 2 Scientific Calculator with 417 Functions and Display, Natural by casio
- **How much does it cost?** € 72.08 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/178184602-casio-fx-991es-plus-2-scientific-calculator-with-417-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

- • **Trusted by Thousands:** Join over 3,200+ users who rated it 4.7 stars for reliability and precision in demanding environments.
- • **Compact & Lightweight:** Sleek 16.2 x 7.7 cm design weighing just 95 grams fits perfectly in your professional toolkit or backpack.
- • **Textbook-Style Display:** Natural textbook display lets you input and view expressions exactly as they appear in your study materials.
- • **Eco-Friendly Dual Power:** Solar powered with battery backup ensures uninterrupted performance wherever you work or study.
- • **Master Complex Calculations:** Access 417 versatile functions to solve engineering, statistics, and scientific problems with ease.

## Overview

The Casio fx-991ES Plus 2 is a professional-grade scientific calculator featuring 417 functions, a natural textbook display, and eco-friendly solar plus battery power. Compact and lightweight, it’s designed for engineers, students, and professionals who demand accuracy and efficiency in their calculations.

## Description

Great prices on your favourite Office brands plus free delivery and returns on eligible orders.

## Features

- Approved for age version
- Natural display to insert and display numerical expressions as they appear on textbooks
- 24 brackets
- Regression and correlation coefficient
- 2023232324 battery.Solar powered and battery.Dimensions: 1. 4 x 7 7 x 16.2 cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082LGR56M |
| Best Sellers Rank | 4,422 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 18 in Scientific Calculators |
| Brand Name | Casio |
| Calculator Type | Engineering/Scientific |
| Colour | natural |
| Compatible Devices | calculator |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,255) |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 16.2L x 7.7W centimetres |
| Item Type Name | Scientific calculator with 417 functions and display |
| Item Weight | 95 Grams |
| Manufacturer | CASIO |
| Manufacturer Part Number | fx-991ES PLUS-2 |
| Model Name | fx-991ES Plus 2 |
| Model Number | fx-991ES PLUS-2 |
| Number of Batteries | 1 A batteries required. (included) |
| Number of Items | 1 |
| Power Source | Solar Powered |
| Screen Size | 10 Centimetres |

## Product Details

- **Brand:** Casio
- **Calculator Type:** Engineering/Scientific
- **Colour:** natural
- **Compatible devices:** calculator
- **Material:** Plastic
- **Model name:** fx-991ES Plus 2
- **Number of batteries:** 1 A batteries required. (included)
- **Power source:** Solar Powered
- **Product dimensions:** 16.2L x 7.7W centimetres
- **Screen size:** 10 Centimetres

## Images

![Casio fx-991ES Plus 2 Scientific Calculator with 417 Functions and Display, Natural - Image 1](https://m.media-amazon.com/images/I/61F1UU+tI9L.jpg)

## Available Options

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

## Questions & Answers

**Q: Hi sir, may i use it for my gcse, a-level, nat.5 and highers?**
A: This is the calculator my Daughter was told to get for her A-Levels (years 12 and 13) and is the one that is used in her guide books which she said is perfectly fine for her.
Casio has however released a newer version of this but it is more expensive.
I hope this helps.

## Frequently Bought Together

- Casio fx-991ES Plus 2 Scientific Calculator with 417 Functions and Display, Natural
- Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | 280+ Functions, Natural Textbook Display℠ | Ideal for Math, Science, Engineering & Statistics
- Texas Instruments TI-36X Pro Engineering/Scientific Calculator | 9.7 Inch | Black.

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**Shop now:** [https://www.desertcart.at/products/178184602-casio-fx-991es-plus-2-scientific-calculator-with-417-functions](https://www.desertcart.at/products/178184602-casio-fx-991es-plus-2-scientific-calculator-with-417-functions)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-09-22*