---
product_id: 723482764
title: "Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M)"
brand: "pendancy"
price: "34655CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Pendancy"
url: https://www.desertcart.sn/products/723482764-desktop-calculator-extra-large-5-inch-clear-lcd-display-12
store_origin: SN
region: Senegal
---

# 5-inch angled LCD display Dual solar & battery power 12-digit large number buttons Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M)

**Brand:** pendancy
**Price:** 34655CFA
**Availability:** ✅ In Stock

## Summary

> 🧮 Elevate your desk game with clarity and power that means business!

## Quick Answers

- **What is this?** Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) by pendancy
- **How much does it cost?** 34655CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/723482764-desktop-calculator-extra-large-5-inch-clear-lcd-display-12)

## Best For

- pendancy enthusiasts

## Why This Product

- Trusted pendancy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Auto Sleep Mode:** Saves battery life by powering down after 8 minutes of inactivity—because efficiency matters even when you’re not calculating.
- • **Unstoppable Power Duo:** Seamlessly switch between high-efficiency solar energy and included AAA battery for uninterrupted productivity anywhere.
- • **Engineered for Endurance:** Crafted from durable ABS plastic, this lightweight calculator withstands accidental drops and daily office hustle.
- • **Crystal-Clear 5-Inch Display:** Experience effortless viewing with a 30° tilted, extra-large LCD screen designed for zero eye strain during long work sessions.
- • **Precision at Your Fingertips:** Oversized, color-coded keys ensure every input is accurate and lightning-fast—perfect for high-stakes accounting tasks.

## Overview

The Desktop Calculator OS-5M features a large 5-inch angled LCD display and 12 oversized, color-coded buttons for enhanced visibility and accuracy. Powered by both solar panels and an included AAA battery, it ensures continuous use with an intelligent auto sleep function to conserve energy. Built with durable ABS engineering plastic, this calculator is designed to withstand everyday office wear and tear, making it an ideal tool for professionals seeking reliable, precise calculations in any setting.

## Description

FeatureItem size: 185x156x41 mmItem weight: 330gDesktop calculatorLarge 12-digit display and big buttonDual PowerFunction[M+]Adds the number shown on the display to the number stored in the memory. Example:3*8+2*6.If you directly inputs these numbers to the calculator,you will see the wrong answer:156. If you press [3*8],[M+],[2*6],[M+],then press [MRC] once, you will get the right answer:36.[M-]Subtracts the number shown on the display to the number stored in the memory.[MRC]Combination of [MR] and [MC]. [MR]Recall the current memory register value. [MC]Clear the memory register (set to zero). When you press the key once, the [MR]key was activated, when you press the key twice,the [MC] was activated.[GT]Whenever the [=] key has been pressed,the result will be stored into the Grand Total Memory. Example:If you want to calculate [2*3+3*5+6*8],press [2*3=],then [3*5=],then [6*8=].Then press [GT],you will get the right answer 69.[MU]Stands for Mark Up,which is for calculating GROSS PROFIT MARGIN (GPM). Example:Enter [100] then press the [÷],then [15] then [MU] key,you will see 117.65 (15% of this total equates to 17.65)[Constant Calculations]To calculate[5*5*5*5+2+2=629],press[5*===+2==],you will see 629.[AC]Press it after each calculation to clear all values.WarningSolar panel provide limited power, please install the battery before use.The battery that comes with the product is a non-rechargeable battery, please do not charge.Package Including1 x Calculator(1 AA battery included)1 x English General Guide

Review: Love the non slip and size. Makes one handed calculations easy.
Review: Exactly as described: a good basic calculator, uses an easily replaceable battery, easy to see display, keys are of good size. Could do without the Grand Total appearing at times (can't be turned off). Good buy for the price.

## Features

- 【5 Inch LCD Display&Large Button】When you put the calculator on the desktop, the 30°large display is just opposite your sight, more clear than a straight display. Large and separated keys, make your every press more accurate.
- 【Large Accounting Calculator】Silver panel with orange,blue and gray color buttons,vibrant color matching.The functions on the panel meet the needs of your accounting work and daily used.
- 【ABS Engineering Plastic】This calculator is made of ABS high strength engineering plastics, light weight but durable. It can withstand the impact of falling on the height of the desktop for several times.
- 【Solar and Battery Supply】The calculator uses high conversion rate solar panels,solar power can be used in well-lit areas.At the same time, we provide matching battery（included one AAA battery）double safe uninterruptible power.The calculator will shut down automatically after 8 minutes without operation.
- 【Use Occasion】This calculator is suitable for all occasions.Fit for everyone using in school, office, home and supermarket. As a gift for children, parents and friends is also a good choice.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRP7H38J |
| Guaranteed software updates until | unknown |
| Item model number | OS-5M |
| Manufacturer | pendancy Co.,Ltd |
| Product Dimensions | 14.8 x 4 x 18.5 cm; 190 g |

## Product Details

- **Brand:** pendancy
- **Calculator Type:** Standard Function
- **Colour:** Clear
- **Display type:** LCD
- **Material:** Plastic
- **Model name:** OS-5M
- **Number of batteries:** 1 AAA batteries required. (included)
- **Power source:** Battery Powered
- **Product dimensions:** 18.5L x 15.6W centimetres
- **Screen size:** 5 Inches

## Images

![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 1](https://m.media-amazon.com/images/I/51SC9Vbev4L.jpg)
![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 2](https://m.media-amazon.com/images/I/6137n3RP-dL.jpg)
![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 3](https://m.media-amazon.com/images/I/61H3Xk1MBML.jpg)
![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 4](https://m.media-amazon.com/images/I/61vadpskdML.jpg)
![Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M) - Image 5](https://m.media-amazon.com/images/I/714b-vAGv1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***I on 26 July 2024*

Love the non slip and size. Makes one handed calculations easy.

### ⭐⭐⭐⭐⭐ Review
*by C***L on 4 January 2026*

Exactly as described: a good basic calculator, uses an easily replaceable battery, easy to see display, keys are of good size. Could do without the Grand Total appearing at times (can't be turned off). Good buy for the price.

### ⭐⭐⭐⭐⭐ Review
*by A***L on 28 December 2024*

I bought this as a gift for my elderly father because it was a large size calculator with a bigger screen so he didn’t need to wear his glasses when he used it. It is dual power, battery and solar. It feels good to hold and easy to use. I’m going to purchase another for myself.

## Frequently Bought Together

- Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M)
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**Shop now:** [https://www.desertcart.sn/products/723482764-desktop-calculator-extra-large-5-inch-clear-lcd-display-12](https://www.desertcart.sn/products/723482764-desktop-calculator-extra-large-5-inch-clear-lcd-display-12)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-02*