---
product_id: 337726166
title: "Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro)"
brand: "lefancy"
price: "29 Lei"
currency: RON
in_stock: true
reviews_count: 13
url: https://www.desertcart.ro/products/337726166-calculator-extra-large-display-big-buttons-solar-12-digits-office
store_origin: RO
region: Romania
---

# Battery backup 12 digits Solar-powered Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro)

**Brand:** lefancy
**Price:** 29 Lei
**Availability:** ✅ In Stock

## Summary

> Calculate with Confidence! 📊

## Quick Answers

- **What is this?** Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro) by lefancy
- **How much does it cost?** 29 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/337726166-calculator-extra-large-display-big-buttons-solar-12-digits-office)

## Best For

- lefancy enthusiasts

## Why This Product

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

## Key Features

- • **Big Buttons, Big Impact:** Large, tactile buttons for precise input
- • **Eco-Friendly Efficiency:** Solar-powered with battery backup for uninterrupted use
- • **Smart Memory Management:** Memory function and rounding for complex calculations
- • **Durable Design for Daily Use:** High-strength ABS plastic withstands daily wear and tear
- • **Clear Vision, Clear Calculations:** Inclined 30° display for optimal viewing

## Overview

The OS-200ML Pro is an extra-large display calculator designed for professionals, featuring a 12-digit LCD screen, large buttons for accuracy, solar and battery power options, and a durable ABS plastic build. Ideal for accountants and business professionals, it combines functionality with eco-friendly technology.

## Description

Full description not available

## Features

- 【Extra Large display big buttons calculator】 The 12-digit calculator has an LCD display that is inclined at a fixed 30 angle, which is exactly in your field of vision and is clearer than the straight display. Large and separate buttons make each press more accurate. Pressing its big buttons is like pressing computer keyboards, very sensitive and you can hear clear tick-tock sounds when you press it. Good choice for accountants who have a lot of calculating work!
- 【12 digts memory function calculator】 With extra large screen and buttons, with rounding function, with backspace keys, with memory function, this extra-large display calculator is especially suitable for seniors, accountant, sales or other businessmen who works in office, shop, market, etc. 12 digits and 00 buttons meet the requirements of large number calculation.
- 【ABS plastic】 The calculator is made of high-strength ABS engineering plastic. Light but durable. Its strong material and structure can withstand multiple knocks and even falls off from the table. Its buttons are in clear colors.
- 【Solar & Battery power】 The calculator is solar-powered, so that operation is guaranteed even in poor lighting conditions. Comparing to other common calculators in the market, its solar panel can absorb more energy and last longer to support the calculator working.
- 【Auto Power Off】 With a superior chip, it will auto power off after 8 minutes when you extend the battery life while reducing power consumption. With the auto power-off function, you don’t need to worry if you usually forget to turn off the machine and worry about the energy consumption.

## Product Details

- **Brand:** Lefancy
- **Colour:** OS-200ML Pro
- **Calculator Type:** Engineering/Scientific, Financial
- **Power source:** solar & battery
- **Screen size:** 12.3 Centimetres
- **Number of batteries:** 1 AAA batteries required.
- **Model name:** OS 200ML Pro
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Product dimensions:** 17L x 17W centimetres
- **Display type:** LCD

## Images

![Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro) - Image 1](https://m.media-amazon.com/images/I/61h6Yt0HTSS.jpg)
![Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro) - Image 2](https://m.media-amazon.com/images/I/61MFO67D9RS.jpg)
![Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro) - Image 3](https://m.media-amazon.com/images/I/617SZbRqjUS.jpg)
![Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro) - Image 4](https://m.media-amazon.com/images/I/715Ttiz2abL.jpg)
![Calculator Extra Large Display Big Buttons Solar 12 Digits Office Basic Desktop Calculators with Round-up, Memory Function (OS-200ML Pro) - Image 5](https://m.media-amazon.com/images/I/51Efoq2zrRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Clear & Easy To Use
  

*by C***E on Reviewed in the United Kingdom on 5 September 2023*

This is a high quality calculator which justifies its price. The display is clear to read & the buttons are prominent & sturdy. The battery compartment is easy to open, unlike most. It should last a long time & is a pleasure to use.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Lovely to use
  

*by L***M on Reviewed in the United Kingdom on 13 April 2023*

Nice large buttons, superb quality. Very nice to use, I almost want to invent things to use it for to use it more! Solar and inserted battery combination is working well. Very happy with this after too long using a much smaller calculator.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Perfect
  

*by N***N on Reviewed in the United Kingdom on 26 February 2023*

Small cage with a hair setOnce set and baited it a waiting gameI place some colour wood on the handleThis way I know which trap had be used

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/337726166-calculator-extra-large-display-big-buttons-solar-12-digits-office](https://www.desertcart.ro/products/337726166-calculator-extra-large-display-big-buttons-solar-12-digits-office)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*