---
product_id: 591754072
title: "Desktop Calculator with Big Buttons, Dual Power Source, Solar and Battery, Large Display Screen - Perfect for Office, Teachers, and Students (Black)"
brand: "danrong"
price: "$839"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/591754072-desktop-calculator-with-big-buttons-dual-power-source-solar-battery
store_origin: MX
region: Mexico
---

# Dual power: solar + battery 12-digit large display Oversized buttons for ease Desktop Calculator with Big Buttons, Dual Power Source, Solar and Battery, Large Display Screen - Perfect for Office, Teachers, and Students (Black)

**Brand:** danrong
**Price:** $839
**Availability:** ✅ In Stock

## Summary

> 🖥️ Crunch numbers like a pro with style and ease!

## Quick Answers

- **What is this?** Desktop Calculator with Big Buttons, Dual Power Source, Solar and Battery, Large Display Screen - Perfect for Office, Teachers, and Students (Black) by danrong
- **How much does it cost?** $839 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/591754072-desktop-calculator-with-big-buttons-dual-power-source-solar-battery)

## Best For

- danrong enthusiasts

## Why This Product

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

## Key Features

- • **Sleek yet spacious:** Slim, compact design fits neatly on any desk without sacrificing usability or style.
- • **Ready for any setting:** Lightweight and portable, this calculator is your reliable partner from office meetings to study sessions.
- • **Power that never quits:** Dual solar and battery power keeps you calculating without interruption, no matter the lighting.
- • **Big buttons, big impact:** Oversized keys designed for effortless, error-free input—ideal for fast-paced office or classroom use.
- • **See every digit clearly:** 12-digit large display screen ensures you never miss a number, perfect for complex calculations.

## Overview

The DANRONG Desktop Calculator combines a large 12-digit display with dual solar and battery power for uninterrupted use. Featuring big, easy-to-press buttons and a slim, lightweight design, it’s tailored for professionals, teachers, and students who demand accuracy and convenience in their daily calculations.

## Description

Desktop Calculator with Big Buttons, Dual Power Source, Solar and Battery, Large Display Screen - Perfect for Office, Teachers, and Students (Black)

## Features

- Desktop Calculator - Stay on top of your calculations with this desktop calculator, featuring a large display screen and dual power sources (solar and battery) for ultimate convenience.
- Dual Power Supply - The simple calculator is powered by both solar energy and batteries, and can be used in areas with ample light without batteries. Due to changes in lighting in daily life, it is recommended to use batteries for power supply at the same time. This calculator requires an AA BATTERY, please note that the battery is not included in the packaging.
- Big Buttons - Add a touch of personality to your workspace with this black calculator, complete with big buttons for easy use and a slim design that won't take up too much room on your desk.
- 12 Digit Display Screen -12 digit numerical calculation, sufficient for daily use, and the large display screen makes it easier for you to read. Get back to basics with this simple calculator, perfect for everyday use at home, school, or the office.
- Cute Calculator - Whether you're a student or professional, it's reliable and easy to use, with a big display screen and solar power option for ultimate convenience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DANRONG |
| Brand | DANRONG |
| Model number | CA-03 |
| Product Dimensions | 15.19 x 12.19 x 4.09 cm; 118 g |
| Batteries | 1 AA batteries required. |
| Color | Black |
| Material Type | Plastic |
| Number of Items | 1 |
| Manufacturer Part Number | CA01-0 |
| Item Weight | 118 g |

## Product Details

- **Brand:** DANRONG
- **Colour:** Black
- **Calculator Type:** Business
- **Power source:** Solar Powered, Battery Powered
- **Screen size:** 10 Centimeters

## Images

![Desktop Calculator with Big Buttons, Dual Power Source, Solar and Battery, Large Display Screen - Perfect for Office, Teachers, and Students (Black) - Image 1](https://m.media-amazon.com/images/I/71YrVSS26DL.jpg)

## Available Options

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

## Frequently Bought Together

- DANRONG Desktop Calculator with Big Buttons, Dual Power Source, Solar and Battery, Large Display Screen - Perfect for Office, Teachers, and Students (Black)
- 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.mx/products/591754072-desktop-calculator-with-big-buttons-dual-power-source-solar-battery](https://www.desertcart.mx/products/591754072-desktop-calculator-with-big-buttons-dual-power-source-solar-battery)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-04*