---
product_id: 538543988
title: "Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack)"
brand: "sweet seven"
price: "฿115"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/538543988-sweet-seven-standard-functional-desktop-calculator-solar-and-aa-battery
store_origin: TH
region: Thailand
---

# 12-digit large clear display Dual solar + AA battery power Ergonomic big non-stick buttons Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack)

**Brand:** sweet seven
**Price:** ฿115
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack) by sweet seven
- **How much does it cost?** ฿115 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/538543988-sweet-seven-standard-functional-desktop-calculator-solar-and-aa-battery)

## Best For

- sweet seven enthusiasts

## Why This Product

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

## Key Features

- • **Smart energy saver:** Auto-off after 10 minutes of inactivity extends battery life and keeps you eco-conscious.
- • **Power that never quits:** Dual solar and AA battery ensures uninterrupted use, even in dim environments.
- • **See every digit clearly:** 12-digit large angled display with enhanced pigment for effortless readability from any angle.
- • **Versatility meets style:** Sleek black design fits perfectly in office, home, or school settings—because your tools should look as sharp as you.
- • **Designed for your comfort:** Big, non-stick buttons with intuitive layout reduce errors and speed up your workflow.

## Overview

The Sweet seven Standard Functional Desktop Calculator combines dual solar and AA battery power for reliable performance in any lighting. Its 12-digit large angled display with enhanced clarity and ergonomic big buttons make complex calculations effortless. Lightweight and energy-efficient with auto-off functionality, it’s the perfect sleek tool for office, home, or school use.

## Description

Sweet seven Standard Functional Desktop Calculator - Dual Power, 12-Digit Large Display - BlackProduct Description:The Standard Functional Desktop Calculator is a versatile and reliable calculator designed to meet your everyday calculation needs. With its dual power capability and large 12-digit display, it ensures accurate and convenient calculations for home, office, and school use. Features:- Dual Power Function: This calculator operates on both solar power and a single AA battery (not included). It provides continuous and accurate usage, even in low light conditions, ensuring the screen is always readable.- 12-Digit Large Display: The calculator's large display makes it easy to read and enables you to perform calculations involving large numbers with ease.- User-Friendly Design: With its sleek and ergonomic design, this calculator is both stylish and comfortable to use. The buttons are easy to press, and the user manual provides clear instructions for efficient operation.- Versatile Usage: Whether you're working on business calculations, solving math problems, or managing your finances, this calculator is perfect for various purposes.- Energy-Saving Auto-Off: To conserve battery power, the calculator automatically turns off after a period of inactivity, ensuring longer battery life.How to Use:1. Solar Power: Place the calculator under a bright light source to use solar power for calculations. Please note that in low light conditions, the screen may be difficult to read without battery power.2. Battery Power: Insert a single AA battery (not included) into the battery compartment for continuous and accurate usage, especially in low-light environments.Package Includes:- 1 x Standard Functional Desktop Calculator (Black)- 1 x User Manual

## Features

- 🍌1. Dual Power Function: This calculator operates on both solar power and a single AA battery (battery not included). Solar power is ideal for bright environments, while the battery ensures continuous and accurate usage, even in low light conditions.
- 🍌2. User-Friendly Design: Featuring large, non-stick plastic buttons, this calculator is designed with user comfort in mind. The scientific big button layout is intuitive and conforms to human habits, providing a comfortable touch experience.
- 🍌3. 12-Digit Display: With a 12-digit display, this calculator offers easy readability for large calculations. The specially modulated pigment used for the display screen enhances clarity, ensuring clear visibility of numbers.
- 🍌4. Large Angled Display: The calculator is equipped with a large eye-angled and upright display, designed ergonomically for the best user experience. The display is easy to read from various angles and the calculator itself is lightweight and portable.
- 🍌5. Versatile and Efficient: This calculator is perfect for a variety of purposes, including office work, business transactions, school use, and everyday calculations. It also features an auto-off function that activates after 10 minutes of inactivity, conserving energy when not in use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sweet seven |
| Brand | Sweet seven |
| Product Dimensions | 15 x 13 x 4 cm; 120 g |
| Color | Black |
| Material Type | Plastic |
| Manufacturer Part Number | Sweet seven-239 |
| Item Weight | 120 g |

## Product Details

- **Brand:** Sweet seven
- **Colour:** Black
- **Calculator Type:** Business, Engineering/Scientific
- **Power source:** Battery, Solar
- **Material:** Plastic

## Images

![Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack) - Image 1](https://m.media-amazon.com/images/I/61M50b3enPL.jpg)
![Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack) - Image 2](https://m.media-amazon.com/images/I/71A5fYuPKLL.jpg)
![Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack) - Image 3](https://m.media-amazon.com/images/I/61bx4pt2gsL.jpg)
![Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack) - Image 4](https://m.media-amazon.com/images/I/71rwISTJ--L.jpg)
![Sweet seven Standard Functional Desktop Calculator - Solar and AA Battery Dual Power - 12-Digit Large Display - Ideal for Office, Home, and School - Black (1 Pack) - Image 5](https://m.media-amazon.com/images/I/71+aIZGS+wL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/538543988-sweet-seven-standard-functional-desktop-calculator-solar-and-aa-battery](https://www.desertcart.co.th/products/538543988-sweet-seven-standard-functional-desktop-calculator-solar-and-aa-battery)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-19*