---
product_id: 271187125
title: "12 Digit Desk Calculator, Desktop Calculators with Large LCD Display & Big Buttons, Basic Simple 4 Function Solar Calculator, Dual Power Solar & Battery for School, Office & Home (CD-2786)"
brand: "catiga"
price: "₨7528"
currency: LKR
in_stock: true
category: "Catiga"
url: https://www.desertcart.lk/products/271187125-12-digit-desk-calculator-desktop-calculators-with-large-lcd-display
store_origin: LK
region: Sri Lanka
---

# Dual solar & battery power 12-digit precision Large 4.25-inch LCD screen 12 Digit Desk Calculator, Desktop Calculators with Large LCD Display & Big Buttons, Basic Simple 4 Function Solar Calculator, Dual Power Solar & Battery for School, Office & Home (CD-2786)

**Brand:** catiga
**Price:** ₨7528
**Availability:** ✅ In Stock

## Summary

> 🔢 Calculate with confidence, powered by precision and style!

## Quick Answers

- **What is this?** 12 Digit Desk Calculator, Desktop Calculators with Large LCD Display & Big Buttons, Basic Simple 4 Function Solar Calculator, Dual Power Solar & Battery for School, Office & Home (CD-2786) by catiga
- **How much does it cost?** ₨7528 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/271187125-12-digit-desk-calculator-desktop-calculators-with-large-lcd-display)

## Best For

- catiga enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto-Off:** Saves energy by powering down after 6 minutes of inactivity—because efficiency matters in every detail.
- • **Effortless Accuracy:** Big, ultra-responsive buttons ensure every tap counts—no more mis-presses slowing down your workflow.
- • **Power That Never Quits:** Dual power design harnesses solar energy by day and battery backup by night, so you’re always ready to calculate.
- • **Crystal-Clear Calculations:** Experience effortless reading with a massive 4.25-inch LCD display that keeps your numbers bold and visible from any angle.
- • **Versatility for Every Desk:** From boardroom budgets to home finances and schoolwork, this sleek calculator adapts seamlessly to your lifestyle.

## Overview

The CATIGA 12 Digit Desk Calculator combines a large 4.25-inch LCD display with big, responsive buttons and a reliable dual power system (solar + battery). Designed for professionals and students alike, it supports basic arithmetic functions with added features like backspace, grand total, and auto power-off, making it an indispensable tool for office, school, and home use.

## Description

desertcart.com : CATIGA 12 Digit Desk Calculator, Desktop Calculators with Large LCD Display & Big Buttons, Dual Power Solar & Battery, Standard Basic 4 Function Calculator for School, Office, Home : Office Products

## Features

- [LARGE DISPLAY] - The huge LCD screen that clearly displays big numbers makes it easy to read from afar, and it’s aesthetically pleasing.
- [SENSITIVE AND BIG BUTTONS] - Your calculation process will be faster and smoother with this calculator’s responsive buttons. Once pressed, the buttons quickly register and display the corresponding number on the screen. The big size of the buttons prevents you from hitting the wrong button.
- [DUAL POWER DESIGN] - This calculator utilizes both the solar power and battery power (battery included). The solar panel, as long as you use it in a lit environment, will power up the calculator thoroughly.
- [VERSATILE PURPOSES] -This calculator is designed for many occasions: business, office, home, basic budgeting, school, and more. Use it to assist your personal finance or just a quick calculation session.
- [FUNCTIONALITIES] - Add, subtract, multiply, divide, backspace, grand total, CE, %, M+/M-/MRC, On/AC Button, and Auto Power-Off. The calculator will turn itself off after about 6 minutes of being idle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R6VTVJG |
| Best Sellers Rank | #1,699 in Office Products ( See Top 100 in Office Products ) #8 in Basic Office Calculators |
| Brand | CATIGA |
| Calculator Type | Business, Financial, Standard Function |
| Color | Black |
| Compatible Devices | Most devices with a display |
| Customer Reviews | 4.7 4.7 out of 5 stars (18,870) |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 6"L x 4.72"W |
| Manufacturer | Jeoly / Catiga Electronic Co. Ltd |
| Mfr Part Number | CD-2786-12 |
| Model Name | CD-2786 |
| Model Number | CD-2786-12 |
| Number of Batteries | 1 LR44 batteries required. |
| Power Source | Solar Powered |
| Screen Size | 4.25 inches |
| UPC | 813629029945 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** CATIGA
- **Calculator Type:** Business, Financial, Standard Function
- **Color:** Black
- **Power Source:** Solar Powered
- **Screen Size:** 4.25 inches

## Images

![12 Digit Desk Calculator, Desktop Calculators with Large LCD Display & Big Buttons, Basic Simple 4 Function Solar Calculator, Dual Power Solar & Battery for School, Office & Home (CD-2786) - Image 1](https://m.media-amazon.com/images/I/71mL4boUKwL.jpg)

## Available Options

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

## Frequently Bought Together

- CATIGA 12 Digits Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786
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**Shop now:** [https://www.desertcart.lk/products/271187125-12-digit-desk-calculator-desktop-calculators-with-large-lcd-display](https://www.desertcart.lk/products/271187125-12-digit-desk-calculator-desktop-calculators-with-large-lcd-display)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-11*