---
product_id: 278467230
title: "MS-80B Standard Function Desktop Calculator,Black"
brand: "casio"
price: "880 DH"
currency: MAD
in_stock: true
reviews_count: 5
category: "Casio"
url: https://www.desertcart.ma/products/278467230-ms-80b-standard-function-desktop-calculator-black
store_origin: MA
region: Morocco
---

# Tax & currency conversion Dual solar & battery power Large 8-digit clear display MS-80B Standard Function Desktop Calculator,Black

**Brand:** casio
**Price:** 880 DH
**Availability:** ✅ In Stock

## Summary

> 🖥️ Power your productivity with clarity and style!

## Quick Answers

- **What is this?** MS-80B Standard Function Desktop Calculator,Black by casio
- **How much does it cost?** 880 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/278467230-ms-80b-standard-function-desktop-calculator-black)

## 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

- • **Power that never quits:** Two-way solar plus battery ensures uninterrupted use even in low light.
- • **Comfort meets precision:** Ergonomic keys with rollover technology for smooth, fast input without missed entries.
- • **See every digit clearly:** Generous 8-digit display with 3-digit comma markers for quick, error-free reading.
- • **Business-ready functions:** Built-in tax, currency conversion, and profit margin % keys streamline your financial tasks.
- • **Sleek & compact desktop essential:** Stylish silver-metallic finish fits perfectly in any modern office or home workspace.

## Overview

The Casio MS-80B is a compact, dual-powered desktop calculator featuring a large 8-digit display, essential tax and currency conversion functions, and ergonomic keys designed for efficient, professional use. Its solar plus battery power ensures reliability, while the sleek silver finish complements any workspace.

## Description

This general purpose desktop calculator is perfect for home or office. Solar Plus power works even in dim light. 8-Digits (16-digit approximations)Tax & Currency Exchange functionSilver-metallic finishLarge easy-to-ready Big DisplayConstants for +, - , x, ÷Independent memoryMark-up percent, +/-3-digit comma markersSolar Plus with battery back-up.

Review: Der Taschenrechner gefällt mir sehr gut. Die Tastengröße, auch das Display und die Größe des Rechners sind einfach sehr gut! Die Lieferung erfolgte noch vor dem Zustellungsdatum der Bestellung und auch der Preis ist für den Taschenrechner prima!
Review: Casio MB-80B calculater is one of the best and Stylish calculater for basic usages, big and clear display, comfortable keys, Two way power and turn-off button, only one thing that keeps away from one star is “it doesn’t has a check option button to check multiple entries” 1)Compact design n size 2)Sharp display 3)Attractive keys 4)Currency conversation n General business usage 5)Made of good material 6)Original Casio brand name in back plate n in display on turnoff 7)Made in Philippines OVERALL FOUR STARS

## Features

- Two-way Power: Solar and Battery
- Large 8 digit display
- Desktop calculator
- Tax and Currency conversion, Function and Command Signs
- On and Off buttons, Profit margin %, +/-, Key Rollover

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003822IRA |
| Best Sellers Rank | #64,250 in Office Products ( See Top 100 in Office Products ) #235 in Basic Calculators |
| Department | Unisex-Adult |
| Item model number | MS-80B |
| Manufacturer | CASIO |
| Product Dimensions | 13.72 x 10.16 x 3.18 cm; 120 g |

## Product Details

- **Brand:** Casio
- **Calculator Type:** Standard Function
- **Colour:** Grey
- **Power source:** Solar
- **Screen size:** 3.25

## Images

![MS-80B Standard Function Desktop Calculator,Black - Image 1](https://m.media-amazon.com/images/I/71Bq3CsON8L.jpg)

## Available Options

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

## Questions & Answers

**Q: When i use the percentage button, it calculates at a false rate. 100+10%=111.11111 that's what the calculator tells me. how do i fix this?**
A: I also was confused when trying to subtract percentages using the % key. I have never had a calculator function like this and I have had several other Casio models. Can confirm (X x Y% +/-) will get you the correct total "10 x 10% -" will get you 9 as an answer just as "10 x 10% +" will get you 11. Annoying to have to take an extra step, whatever Casio I'm sure you have your reasons.

**Q: On this calculator 50-10%=400 and 50+10%=55.55.  What am I doing wrong?**
A: To add or subtract a % from a number, using the % key, you first have to multiply the number by the %, then press + or –. Examples: To calculate 50 plus 10%, enter 50 x 10% (answer 5), then press + (answer 55). To calculate 50 minus 10%, enter 50 x 10% (answer 5), then press – (answer 45).

**Q: does it have a back button**
A: yES, IT DOES
Yes, it does.  The BACKSPACE (ERROR CORRECTION) KEY you're looking for is the ARROW directly to the left of the TAX- key.  Each press erases the last entered digit so it can then be reentered correctly.

**Q: Is this completely flat or is it curved at the top?**
A: The display window is curved at about a 25 degree angle for ea\asy reading.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***B on 13 November 2020*

Der Taschenrechner gefällt mir sehr gut. Die Tastengröße, auch das Display und die Größe des Rechners sind einfach sehr gut! Die Lieferung erfolgte noch vor dem Zustellungsdatum der Bestellung und auch der Preis ist für den Taschenrechner prima!

### ⭐⭐⭐⭐ Review
*by M***X on 18 September 2018*

Casio MB-80B calculater is one of the best and Stylish calculater for basic usages, big and clear display, comfortable keys, Two way power and turn-off button, only one thing that keeps away from one star is “it doesn’t has a check option button to check multiple entries” 1)Compact design n size 2)Sharp display 3)Attractive keys 4)Currency conversation n General business usage 5)Made of good material 6)Original Casio brand name in back plate n in display on turnoff 7)Made in Philippines OVERALL FOUR STARS

### ⭐⭐⭐⭐⭐ Review
*by A***R on 16 September 2025*

Perfect in every way. Easy to read, super easy to operate, it is NOT a complicated calculator with a bunch of stuff you'll never use. And the main total/add, plus/minus multiply/divide keys are where they belong, on the far right side! note that many calculators put those one row away from the outer edge rather than ON the edge, and it is just easier & quicker in my opinion to calculate your totals by smacking keys on the edge rather than having to hunt for them in the middle of the keypad. Works in dim light too, compared to other calculators I have used it doesn't seem to need the "full brightness" others require. And it will last you for years. My last one gave me at least a decade and would still be going strong if I hadn't broken it. Looks nice too.

## Frequently Bought Together

- Casio MS-80B Calculator – Desktop Calculator with Tax & Currency Tools | General Purpose | Large Display | Ideal for Home, Office & Everyday Math
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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-10*