---
product_id: 284432734
title: "CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786"
brand: "catiga"
price: "822669₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Catiga"
url: https://www.desertcart.vn/products/284432734-catiga-desktop-calculator-12-digit-with-large-lcd-display-sensitive
store_origin: VN
region: Vietnam
---

# Dual solar & battery power 12-digit precision Large 4.5-inch LCD display CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786

**Brand:** catiga
**Price:** 822669₫
**Availability:** ✅ In Stock

## Summary

> 🔢 Calculate with confidence, powered to perform all day long!

## Quick Answers

- **What is this?** CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 by catiga
- **How much does it cost?** 822669₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/284432734-catiga-desktop-calculator-12-digit-with-large-lcd-display-sensitive)

## 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

- • **Effortless Accuracy:** Navigate your calculations faster with oversized, ultra-responsive buttons designed to eliminate input errors and boost productivity.
- • **Smart Auto Power-Off:** Save energy with an intelligent auto shut-off feature that preserves battery life after 6 minutes of inactivity.
- • **Power That Never Quits:** Stay powered up anywhere with reliable dual energy—solar during the day and battery backup for uninterrupted performance.
- • **Crystal-Clear Calculations:** Experience effortless readability with a spacious 4.5-inch LCD screen that keeps your numbers bold and visible from any angle.
- • **Versatile for Every Setting:** From boardrooms to classrooms, this sleek calculator adapts seamlessly to your professional, academic, or personal finance needs.

## Overview

The CATIGA CD-2786 is a 12-digit desktop calculator featuring a large 4.5-inch LCD display and oversized sensitive buttons for quick, error-free input. Its dual power system combines solar and battery energy to ensure continuous use in any lighting condition. Designed for versatile use in office, home, or school environments, it includes essential functions like add, subtract, multiply, divide, percentage, memory keys, and an auto power-off feature to conserve energy.

## Description

Product Description Recommend Products from CATIGA CD-2786 Black CD-2786 Light Pink CD-8185 Black SD-1292 Black

Review: Easy to use and read - It's easy to use with good sized buttons that I understand. It is very clear to read with a good display and the battery back up dual power is always worthwhile. It's a calculator that does what it needs to and seems to be good quality, personally I find the white finish attractive.
Review: It’s pretty much the real deal for very little money - Have to say that value for money this is an epic product. Large enough not to get mislaid and dual power which is what I needed in a calculator.

## 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 | B08R6XZBLQ |
| Best Sellers Rank | 400 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 3 in Basic Calculators |
| Brand | CATIGA |
| Brand Name | CATIGA |
| Calculator Type | Business, Financial, Standard Function |
| Colour | Purple (CD-2786) |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 19,959 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 15.2L x 12W centimetres |
| Manufacturer | Jeoly / Catiga Electronic Co. Ltd |
| Manufacturer Part Number | CD-2786-12 |
| Model Name | CD 2786 |
| Model Number | CD-2786-12 |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Number of batteries | 1 LR44 batteries required. (included) |
| Power Source | Dual Power |
| Power source | Dual Power |
| Screen Size | 4.5 Inches |
| Screen size | 4.5 Inches |
| UPC | 813629029983 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** CATIGA
- **Calculator Type:** Business, Financial, Standard Function
- **Colour:** Purple (CD-2786)
- **Display type:** LCD
- **Material:** Plastic
- **Model name:** CD 2786
- **Number of batteries:** 1 LR44 batteries required. (included)
- **Power source:** Dual Power
- **Product dimensions:** 15.2L x 12W centimetres
- **Screen size:** 4.5 Inches

## Images

![CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 - Image 1](https://m.media-amazon.com/images/I/71hNSH7rOaL.jpg)
![CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 - Image 2](https://m.media-amazon.com/images/I/81UcVrjbv-L.jpg)
![CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 - Image 3](https://m.media-amazon.com/images/I/71qs4pMKlaL.jpg)
![CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 - Image 4](https://m.media-amazon.com/images/I/71xD2b89KHL.jpg)
![CATIGA Desktop Calculator 12 Digit with Large LCD Display and Sensitive Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, CD-2786 - Image 5](https://m.media-amazon.com/images/I/71-kuTTa76L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use and read
*by M***N on 2 May 2026*

It's easy to use with good sized buttons that I understand. It is very clear to read with a good display and the battery back up dual power is always worthwhile. It's a calculator that does what it needs to and seems to be good quality, personally I find the white finish attractive.

### ⭐⭐⭐⭐⭐ It’s pretty much the real deal for very little money
*by B***S on 26 April 2026*

Have to say that value for money this is an epic product. Large enough not to get mislaid and dual power which is what I needed in a calculator.

### ⭐⭐⭐⭐⭐ Good
*by K***K on 12 March 2026*

Really nice product, lovely colour and design, good size, buttons are good, good value for money and nice quality product.

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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-07-05*