---
product_id: 386072455
title: "Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135)"
brand: "pendancy"
price: "KSh11238"
currency: KES
in_stock: true
reviews_count: 5
category: "Pendancy"
url: https://www.desertcart.co.ke/products/386072455-desktop-calculator-extra-large-lcd-display-12-digit-big-number
store_origin: KE
region: Kenya
---

# 5'' ergonomic tilted display Dual solar & battery power 12-digit precision Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135)

**Brand:** pendancy
**Price:** KSh11238
**Availability:** ✅ In Stock

## Summary

> 🧮 Elevate your calculations—big display, bold power, zero downtime!

## Quick Answers

- **What is this?** Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) by pendancy
- **How much does it cost?** KSh11238 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/386072455-desktop-calculator-extra-large-lcd-display-12-digit-big-number)

## 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

- • **Unstoppable Power Duo:** Solar panel plus 18-month AAA battery backup means your calculator never quits, even in low light—work uninterrupted, always.
- • **Built to Endure Your Hustle:** Crafted from high-strength ABS plastic with buttons rated for over 1 million presses, this calculator is your reliable partner for heavy-duty office and business use.
- • **Smart Visual Operation Symbols:** See your calculation steps clearly with on-screen operation symbols, perfect for complex accounting, budgeting, and retail tasks.
- • **Eye-Level Clarity with 5'' Tilted Display:** A large, 30° angled LCD screen aligns perfectly with your natural sightline, minimizing eye strain during long calculation sessions.
- • **Effortless Accuracy with Irregular Feedback Keys:** Distinctively shaped keys with tactile 'click' feedback ensure every input is precise, reducing errors and boosting your workflow efficiency.

## Overview

The Pendancy OS-2135 Pro Desktop Calculator features a 12-digit extra-large 5-inch tilted LCD display for fatigue-free viewing, dual solar and AAA battery power for uninterrupted use, and uniquely shaped tactile keys for precise input. Built with durable ABS plastic and commercial-grade buttons rated for over 1 million presses, it’s designed for professional-grade accounting, retail, and home office tasks. Its visual operation symbols and advanced memory functions make complex calculations effortless and accurate.

## 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: Awesome - Love the non slip and size. Makes one handed calculations easy.
Review: Très bonne calculatrice - Pour mes travaux de comptabilité

## Features

- 【Irregular Highly Feedback Keys】Irregular shape "+" and "+" Keys are magnified, helping you recognize what you pressed. The Special Keys make you have a different touch feeling on different keys, “click” sense of pressing a button makes your every press more accurate, and work more efficiently.
- 【5" Ergonomic Tilted Display】5'' large LCD crystal-clear display. When you put the calculator on the desktop, the 30° large display is just opposite your sight, aligning perfectly with natural eye level for fatigue-free calculations. clearer than a horizontal display.
- 【Dual Power & Auto Sleep】High-efficiency solar panel can be used in well-lit areas while the included AAA battery provides 18 months of backup power, doubling safe uninterruptible power. The calculator will shut down automatically after 8 minutes without operation.
- 【High Quality ABS Engineering Plastic】This calculator is made of ABS high-strength engineering plastics, lightweight but durable. Reinforced button contacts rated for 1 million+ presses ensure commercial-grade reliability for accounting, retail checkout, and engineering applications.
- 【Universal Professional Companion】Visualized Operation Symbol Display helps you see the operation step when you operate continuously. It will express the symbol (plus, subtract, multiply, or divide) on the screen. Universal for home budgeting, financial offices (IRS-compliant decimal settings) and supermarket checkouts, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07LD74VYM |
| Best Sellers Rank | #28,819 in Office Products ( See Top 100 in Office Products ) #105 in Basic Calculators |
| Brand | pendancy |
| Calculator Type | Standard Function |
| Color | OS-2135 Pro |
| Colour | OS-2135 Pro |
| Customer Reviews | 4.6 out of 5 stars 3,507 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 19.1L x 15.5W centimeters |
| Item Weight | 370 Grams |
| Manufacturer | pendancy Co.,Ltd |
| Mfr Part Number | PendancySKU000037US |
| Model Name | OS-2135 |
| Model Number | OS-2135 Pro |
| Number of Batteries | 1 AA batteries required. |
| Number of batteries | 1 AA batteries required. |
| Power Source | Solar & AAA Battery |
| Power source | Solar & AAA Battery |
| Screen Size | 5 Inches |
| Screen size | 5 Inches |
| UPC | 722737334127 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** pendancy
- **Colour:** 2135 Pro
- **Calculator Type:** Financial
- **Power source:** Solar & AAA Battery
- **Screen size:** 5 Inches

## Images

![Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) - Image 1](https://m.media-amazon.com/images/I/714w-hvP4dL.jpg)
![Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) - Image 2](https://m.media-amazon.com/images/I/81FBT8HgunL.jpg)
![Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) - Image 3](https://m.media-amazon.com/images/I/71uwjwowr7L.jpg)
![Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) - Image 4](https://m.media-amazon.com/images/I/71pNkX1nLsL.jpg)
![Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135) - Image 5](https://m.media-amazon.com/images/I/71NofyOwfzL.jpg)

## Available Options

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

## Customer Reviews

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

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

### ⭐⭐⭐⭐⭐ Très bonne calculatrice
*by R***E on 8 December 2023*

Pour mes travaux de comptabilité

### ⭐⭐⭐⭐⭐ Easy to use and see the keys. Larger buttons with clearly see the numbers.
*by D***S on 7 July 2026*

We use them for our business to help staff with purchases. We like that the buttons are easy to use and not some tiny buttons.

## Frequently Bought Together

- Desktop Calculator Extra Large LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button, Battery & Solar Powered, Perfect for Office Business Home Daily Use(OS-2135)
- Casio MS-80B Calculator – Desktop Calculator with Tax & Currency Tools | General Purpose | Large Display | Ideal for Home, Office & Everyday Math

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**Shop now:** [https://www.desertcart.co.ke/products/386072455-desktop-calculator-extra-large-lcd-display-12-digit-big-number](https://www.desertcart.co.ke/products/386072455-desktop-calculator-extra-large-lcd-display-12-digit-big-number)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-07-28*