---
product_id: 259218936
title: "Casio Scientific Calculator, FX-991ES Plus"
brand: "casio"
price: "1213326₫"
currency: VND
in_stock: true
reviews_count: 4
category: "Casio"
url: https://www.desertcart.vn/products/259218936-casio-scientific-calculator-fx-991es-plus
store_origin: VN
region: Vietnam
---

# Textbook-style display Data list editing mode Dual solar & battery power Casio Scientific Calculator, FX-991ES Plus

**Brand:** casio
**Price:** 1213326₫
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your calculations with precision and power — never miss a formula!

## Quick Answers

- **What is this?** Casio Scientific Calculator, FX-991ES Plus by casio
- **How much does it cost?** 1213326₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/259218936-casio-scientific-calculator-fx-991es-plus)

## 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

- • **Built to last:** Durable, high-quality plastic construction designed for daily academic and professional use.
- • **Trusted by pros:** Ranked #38 in Scientific Calculators with a stellar 4.6-star rating, making it a go-to for serious users.
- • **Data-driven insights:** Easily view and edit grouped data sets (x-data, y-data, frequency) in a clear list format.
- • **Power that never quits:** Seamlessly switches between solar and battery power to keep you calculating without interruption.
- • **Textbook-perfect display:** View expressions exactly as they appear in textbooks for effortless comprehension and accuracy.

## Overview

The Casio FX-991ES Plus is a solar and battery-powered scientific calculator featuring a textbook-style LCD display and advanced data editing capabilities. Engineered for durability and ease of use, it is highly rated and popular among students and professionals alike.

## Description

It is designed as per the prevailing industry standards, it scores high on the aspect of utility. The quality material used in it's construction makes it durable.

Review: Excellent product not doubt - Excellent product
Review: It's good - The quality is good

## Features

- Brand: Casio
- Type: Calculators
- Model Number: FX-991ES PLUS
- Color: White
- Details: Solar powered when light is sufficient, battery powered when light is insufficient
- Designed and engineered for easy operation
- Display expression same as textbook
- Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M81S8CB |
| Best Sellers Rank | #12,876 in Office Products ( See Top 100 in Office Products ) #38 in Scientific Calculators |
| Brand | Casio |
| Calculator Type | Engineering/Scientific |
| Color | White |
| Colour | White |
| Country of Origin | India |
| Customer Reviews | 4.6 out of 5 stars 24 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Manufacturer | CASIO |
| Material | Plastic |
| Model Name | FX 991ES Plus |
| Model name | FX 991ES Plus |
| Power Source | Battery, Solar |
| Power source | Battery, Solar |

## Product Details

- **Brand:** Casio
- **Calculator Type:** Engineering/Scientific
- **Colour:** White
- **Model name:** FX 991ES Plus
- **Power source:** Battery, Solar

## Images

![Casio Scientific Calculator, FX-991ES Plus - Image 1](https://m.media-amazon.com/images/I/61P3-aYmF9L.jpg)
![Casio Scientific Calculator, FX-991ES Plus - Image 2](https://m.media-amazon.com/images/I/41tmP-REEDL.jpg)
![Casio Scientific Calculator, FX-991ES Plus - Image 3](https://m.media-amazon.com/images/I/31EmOm1SqAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product not doubt
*by U***E on 2 December 2025*

Excellent product

### ⭐⭐⭐⭐⭐ It's good
*by A***8 on 28 August 2023*

The quality is good

### ⭐⭐⭐⭐ Box
*by B***E on 26 October 2025*

Even if, its box was a little bit messy, but its contenu was as described

## Frequently Bought Together

- Casio Scientific Calculator, FX-991ES Plus
- Casio Fx-991ESPlus-2 Technical And Scientific Calculator Fx-991Es Plus 2Nd Edition
- Casio Pink Scientific Calculators Non Programmable 10 + 2 digits 417 Functions FX 991ESPLUS2 PKWDT, FX 991ESPLUS2PKWDT

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**Shop now:** [https://www.desertcart.vn/products/259218936-casio-scientific-calculator-fx-991es-plus](https://www.desertcart.vn/products/259218936-casio-scientific-calculator-fx-991es-plus)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-07-06*