---
product_id: 283184526
title: "LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White)"
brand: "unione"
price: "€ 6.13"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/283184526-led-back-light-calculator-desktop-smt-200-added-sound-function
store_origin: IE
region: Ireland
---

# LED Backlight Sound Function Desktop Design LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White)

**Brand:** unione
**Price:** € 6.13
**Availability:** ❌ Out of Stock

## Summary

> ✨ Light Up Your Calculations with Style! ✨

## Quick Answers

- **What is this?** LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White) by unione
- **How much does it cost?** € 6.13 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/283184526-led-back-light-calculator-desktop-smt-200-added-sound-function)

## Best For

- unione enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Built to withstand daily use in any professional setting.
- • **Sleek Desktop Aesthetic:** Elevate your workspace with a modern design.
- • **User-Friendly Interface:** Navigate effortlessly with intuitive buttons.
- • **Sound That Speaks Volumes:** Enjoy auditory feedback with every calculation.
- • **Illuminate Your Calculations:** Experience clarity with vibrant LED backlighting.

## Overview

The LED Back-Light Calculator Desktop SMT-200W combines modern design with functionality, featuring a vibrant LED backlight and an added sound function for an enhanced user experience. Perfect for professionals seeking both style and efficiency in their workspace.

## Description

Renewed - Added sound Function. LED Back-Light Calculator Desktop SMT-200W This calculator has LED backlight., - you can see the screen well anywhere. The light is turned on automatically. It turns off in 15 seconds. Power : (-sized batteries Large 12-Digit Electronic Desktop Calculator Standard Function Desktop Business Calculator with LCD Display Screen for Home & Office Use.

## Features

- LED Back-Light Calculator Desktop SMT-200W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Batteries | 1 AAA batteries required. (included) |
| Display Type | LCD |
| Power Source | Battery Powered |
| Calculator Type | Standard Function |
| Item Dimensions L x W | 6.4"L x 4.5"W |
| Color | WHITE |

## Product Details

- **Brand:** UNIONE
- **Colour:** WHITE
- **Calculator Type:** Business, Standard Function
- **Power source:** Battery Powered
- **Number of batteries:** 1 AAA batteries required. (included)
- **Model name:** SMT-200W
- **Material:** Plastic
- **Product dimensions:** 16.3L x 11.4W centimetres
- **Display type:** LCD
- **Manufacturer:** Unione commerce

## Images

![LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White) - Image 1](https://m.media-amazon.com/images/I/71wFNVj2-xL.jpg)
![LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White) - Image 2](https://m.media-amazon.com/images/I/81o48nuP87L.jpg)
![LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White) - Image 3](https://m.media-amazon.com/images/I/916rXkCHL8L.jpg)
![LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White) - Image 4](https://m.media-amazon.com/images/I/71koYKlzBOL.jpg)
![LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White) - Image 5](https://m.media-amazon.com/images/I/710nZ20BSJL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: I have replaced the batteries twice since Christmas 2020, is anyone having the same problem?**
A: I had the same problem, and noticed the light will not turn off, therefore runs 24-7 draining the batteries. I returned it and plan to order another, hoping it doesn't have the same problem.

**Q: Does the calculator speak key strokes and answers. Need speaking calculator fir 5 year old**
A: This calculator only gives sound when pressed.

**Q: Can you permanently mute the sound?**
A: No! You have to press the sound button to turn on and off!

**Q: How long does the battery last?**
A: Not sure how long I’ve had mine but have never had to change it

## Frequently Bought Together

- LED Back-Light Calculator Desktop SMT-200 / Added Sound Function (White)
- 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
- Desktop Calculator Extra Large 5in LCD Display 12-Digit Big Button Giant Accounting Calculator, Battery & Solar Powered, for Office Business & Home(OS-6815)

---

## 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.ie/products/283184526-led-back-light-calculator-desktop-smt-200-added-sound-function](https://www.desertcart.ie/products/283184526-led-back-light-calculator-desktop-smt-200-added-sound-function)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-14*