---
product_id: 723482744
title: "Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs)"
brand: "pendancy"
price: "1444 DH"
currency: MAD
in_stock: true
reviews_count: 5
category: "Pendancy"
url: https://www.desertcart.ma/products/723482744-desktop-calculator-extra-large-lcd-display-computer-button-12-digits
store_origin: MA
region: Morocco
---

# Dual solar & battery power 12-digit precision Extra-large 30° angled LCD Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs)

**Brand:** pendancy
**Price:** 1444 DH
**Availability:** ✅ In Stock

## Summary

> 🔢 Calculate with confidence, see every number in style!

## Quick Answers

- **What is this?** Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs) by pendancy
- **How much does it cost?** 1444 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/723482744-desktop-calculator-extra-large-lcd-display-computer-button-12-digits)

## 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

- • **Visual Operation Symbols:** Track every calculation step on-screen for flawless continuous operations.
- • **Crystal-Clear 30° Angled Display:** Ergonomic large LCD screen ensures you never miss a digit, even during marathon accounting sessions.
- • **Uninterrupted Power with Dual Source:** Solar-powered with backup AAA battery ensures your calculator is always ready when you are.
- • **Durable ABS Engineering Plastic Build:** Lightweight yet impact-resistant design built to survive your busiest workdays.
- • **Effortless Accuracy with Irregular Feedback Keys:** Distinct tactile keys reduce input errors and speed up your workflow.

## Overview

The OS-2135 Pro Desktop Calculator features a 12-digit extra-large LCD display angled at 30° for optimal viewing, irregular tactile keys for precise input, and visual operation symbols to track calculations. Built with durable ABS plastic and powered by both solar energy and an included AAA battery, it guarantees reliable performance and ergonomic comfort for professional accounting and office tasks.

## Description

FeatureItem size: 189x153x41 mmItem weight: 370 g12 digitsComputer keysExtra large LCD displayDesktop calculatorAngle display Dual 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.NoticeSolar 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 AAA battery included)1 x General Guid

Review: Great product. easy to read numbers, light touch key pads and everything it was advertised to be.
Review: My staff loves these! They wanted giant display screens and large buttons. This meets both criteria.

## Features

- 【Irregular Highly Feedback Keys】Its keys are special and different from normal, make you have different touch feeling in different keys, help you recognize what you pressed. Normal-use "+" and "=" are magnified, so easy to read them. Please kindly know that this is not quality problem. If you mind this, we would suggest you another style OS-6815 of us. Welcome to check it in our shop.
- 【Ergonomic Angle Display】When you put the calculator on the desktop,the 30° large display is just opposite your sight,more clear than a horizontal display. Big size and “click” sense of press button make your every press more accurate,work more efficient.
- 【Visualized Operation Symbol Display】When you would like to calculate the number, it will express the symbol (plus, subtract, multiply or divide) on the screen. It can help you seeing the operation step when you operate continuously.
- 【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.
- 【Dual Power】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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Y8CMPC8 |
| Guaranteed software updates until | unknown |
| Item model number | OS-2135 Pro |
| Manufacturer | pendancy Co.,Ltd |
| Product Dimensions | 19 x 15.4 x 4 cm; 370 g |

## Product Details

- **Brand:** pendancy
- **Calculator Type:** Engineering/Scientific
- **Colour:** 2135 Pro-2pcs
- **Display type:** LCD
- **Material:** Plastic
- **Model name:** OS-2135 Pro-2Pcs
- **Number of batteries:** 1 AAA batteries required.
- **Power source:** Solar & AAA Battery
- **Product dimensions:** 18.9L x 15.3W centimetres
- **Screen size:** 5 Inches

## Images

![Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs) - Image 1](https://m.media-amazon.com/images/I/61gIJfQ4CpL.jpg)
![Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs) - Image 2](https://m.media-amazon.com/images/I/61rkKijq5sL.jpg)
![Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs) - Image 3](https://m.media-amazon.com/images/I/71NofyOwfzL.jpg)
![Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs) - Image 4](https://m.media-amazon.com/images/I/71eCBJD4VWL.jpg)
![Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs) - Image 5](https://m.media-amazon.com/images/I/71pNkX1nLsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***S on 26 August 2025*

Great product. easy to read numbers, light touch key pads and everything it was advertised to be.

### ⭐⭐⭐⭐⭐ Review
*by K***B on 6 July 2024*

My staff loves these! They wanted giant display screens and large buttons. This meets both criteria.

### ⭐⭐⭐⭐⭐ Review
*by P***N on 15 December 2022*

Best office desk calculator you will find. Large easy to read/use screen and buttons. I love using mine. You won't be disappointed.

## Frequently Bought Together

- Desktop Calculator, Extra Large LCD Display Computer Button 12 Digits Accounting Calculator (OS-2135 Pro-2Pcs)
- Amazon Basics Hanging Organizer File Folder, Letter Size, Assorted Colors (Pack of 25)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-02*