---
product_id: 270395592
title: "12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786"
brand: "catiga"
price: "€ 24.84"
currency: EUR
in_stock: true
reviews_count: 8
category: "Catiga"
url: https://www.desertcart.de/products/270395592-12-digit-desktop-calculator-with-large-lcd-display-and-sensitive
store_origin: DE
region: Germany
---

# 12-Digit Display Solar & Battery Power Sensitive Buttons 12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786

**Brand:** catiga
**Price:** € 24.84
**Availability:** ✅ In Stock

## Summary

> Calculate with Confidence! 📊

## Quick Answers

- **What is this?** 12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 by catiga
- **How much does it cost?** € 24.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/270395592-12-digit-desktop-calculator-with-large-lcd-display-and-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

- • **Responsive Design:** Enjoy smooth and quick calculations with sensitive, oversized buttons.
- • **Versatile Utility:** Perfect for office, home, or school—your all-in-one calculation companion.
- • **Eco-Friendly Power:** Harness the power of the sun with dual solar and battery functionality.
- • **Smart Energy Saver:** Auto power-off feature ensures longevity and efficiency.
- • **Crystal Clear Calculations:** Experience effortless readability with a large LCD display.

## Overview

The 12 Digit Desktop Calculator CD-2786 features a large LCD display for easy readability, sensitive buttons for quick input, and a dual power design that utilizes both solar and battery power. Ideal for various settings including office, home, and school, it offers essential functionalities for all your calculation needs.

## Description

desertcart.com : 12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 : Office Products

Review: Large keys and easy to use even if elderly and eye sight not like when younger. - I had a small type one like this one but I was getting harder to use unless I hunted up my reading glasses so figured with the low price on this one lets try it. So happy with it and its large enough that I can use it easy with no need for glasses. Love that it uses solar to charge the battery and owned 1 near lie it awhile back and It lasted years and years just letting it sit near a window to keep it charged good. Very happy with the seller and the product, Great price, with solar charging batter it will last years, perfect size with large buttons easy to see and hit with the finger.
Review: Great calculator with easy to read display - It’s a perfect small calculator with a large display. Takes batteries or solar which is a nice feature. Highly recommend.

## 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 | B08R6ND2QV |
| Best Sellers Rank | #709 in Office Products ( See Top 100 in Office Products ) #4 in Basic Office Calculators |
| Brand | CATIGA |
| Calculator Type | Business, Financial, Standard Function |
| Color | Pink |
| Customer Reviews | 4.7 out of 5 stars 18,321 Reviews |
| 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 | 4.5 Inches |
| UPC | 813629029990 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CATIGA
- **Color:** Pink
- **Calculator Type:** Standard Function, Financial, Business
- **Power Source:** Solar Powered
- **Screen Size:** 4.5 Inches

## Images

![12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 - Image 1](https://m.media-amazon.com/images/I/61la9N0vMFL.jpg)
![12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 - Image 2](https://m.media-amazon.com/images/I/71VG5+VE4dL.jpg)
![12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 - Image 3](https://m.media-amazon.com/images/I/618yFX7KLYL.jpg)
![12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 - Image 4](https://m.media-amazon.com/images/I/71jHs3cnJBL.jpg)
![12 Digit Desktop Calculator with Large LCD Display and Sensitive Button, Dual Solar Power and Battery, Standard Function for Office, Home, School, CD-2786 - Image 5](https://m.media-amazon.com/images/I/71OrHPRWLrL.jpg)

## Available Options

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

## Questions & Answers

**Q: size difference between reg and X large?**
A: I can't tell you that. But the digits on the display screen are 1 full inch tall and 1/4 inch wide. The numerals are a dark black and have a better contrast against the grey background than most LCD displays. The keys on the calculator are 7/8 of an inch wide by 5/8 of an inch tall. The numerals on the keys are a bright white that are between 3/8 and 1/2 an inch high. The plus and equal keys are 3/4 inch wide and a full inch tall. I really like the calculator. It is great for an older person with vision difficulties. I have glaucoma and my vision is diminished. The calculator probably would not be sufficient for someone who is legally visually impaired with 20/200 vision or less. I think it should work for someone with macular degeneration because the numerals are large enough to be seen using one's peripheral vison. I hope this helps.

**Q: Do the keys have "tactile feedback," ie can you feel a "click" when key is pressed or are they "mushy?"**
A: Yes, you can definitely hear a slight click every time a key is pressed. They are definitely not mushy as they are plastic.

**Q: How is the battery replaced? (no images showing battery door)**
A: It is a rechargeable battery and charged via solar cell.  Probably not much of a battery at all because it does not need one.  Any place that has light will have enough light to run this calculator.  Mine has 2 phillips screws near the top on the rear of the unit but I have not taken it apart and will never have a reason to because if there is not enough light to run it then, I will not be able to read the digits anyway.  (The display is a nice, large LCD)

**Q: Without an “off” button won’t the battery be in constant use?**
A: No.  The calculator shuts off after about 7 minutes of not being used.  I just tested the shut off.  (The calculator operates on both battery and solar power.)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Large keys and easy to use even if elderly and eye sight not like when younger.
*by S***S on February 15, 2026*

I had a small type one like this one but I was getting harder to use unless I hunted up my reading glasses so figured with the low price on this one lets try it. So happy with it and its large enough that I can use it easy with no need for glasses. Love that it uses solar to charge the battery and owned 1 near lie it awhile back and It lasted years and years just letting it sit near a window to keep it charged good. Very happy with the seller and the product, Great price, with solar charging batter it will last years, perfect size with large buttons easy to see and hit with the finger.

### ⭐⭐⭐⭐⭐ Great calculator with easy to read display
*by D***S on April 9, 2026*

It’s a perfect small calculator with a large display. Takes batteries or solar which is a nice feature. Highly recommend.

### ⭐⭐⭐⭐⭐ Amazon is the best!
*by P***C on January 18, 2026*

Great deal for the price. I have one upstairs this one I keep in the kitchen. Easy to use, easy to read and fits nicely in your hand or on a desktop. The color is easy on the eyes and there in no stickiness. Functions well with a nice feel to it. The buttons are easy to hit the one you want without hitting another. Highly recommended!

## Frequently Bought Together

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-04-22*