---
product_id: 225737973
title: "MS5120W Mobile Pro Wireless Mouse – Wireless 2.4GHz, Bluetooth 5.0, Microsoft Swift Pair/Dell Pair (Windows 10 & 11 only), Optical LED Sensor - Black"
brand: "dell"
price: "₨1125"
currency: SCR
in_stock: true
reviews_count: 13
category: "Dell"
url: https://www.desertcart.sc/products/225737973-ms5120w-mobile-pro-wireless-mouse-wireless-2-4ghz-bluetooth-5
store_origin: SC
region: Seychelles
---

# Dual-mode 2.4GHz & Bluetooth 5.0 36-month battery life High-precision optical sensor MS5120W Mobile Pro Wireless Mouse – Wireless 2.4GHz, Bluetooth 5.0, Microsoft Swift Pair/Dell Pair (Windows 10 & 11 only), Optical LED Sensor - Black

**Brand:** dell
**Price:** ₨1125
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workspace with the mouse that works as hard as you do.

## Quick Answers

- **What is this?** MS5120W Mobile Pro Wireless Mouse – Wireless 2.4GHz, Bluetooth 5.0, Microsoft Swift Pair/Dell Pair (Windows 10 & 11 only), Optical LED Sensor - Black by dell
- **How much does it cost?** ₨1125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/225737973-ms5120w-mobile-pro-wireless-mouse-wireless-2-4ghz-bluetooth-5)

## Best For

- dell enthusiasts

## Why This Product

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

## Key Features

- • **Precision Meets Comfort:** Ergonomic symmetrical design with customizable DPI and shortcut buttons tailored for productivity pros.
- • **Unmatched Battery Endurance:** Work uninterrupted for up to 3 years on a single AAA battery—goodbye constant replacements.
- • **Built to Survive Your Hustle:** Virtually indestructible build backed by a 3-year warranty and next-day Dell Advanced Exchange service.
- • **Seamless Multi-Device Pairing:** Switch effortlessly between Bluetooth and 2.4GHz wireless for ultimate connectivity freedom.
- • **Smart Customization at Your Fingertips:** Dell Peripheral Manager lets you personalize button functions and optimize workflow like a boss.

## Overview

The Dell MS5120W Mobile Pro Wireless Mouse offers dual-mode connectivity via 2.4GHz wireless and Bluetooth 5.0, ensuring compatibility across Windows, Mac, Linux, and more. Designed for professionals, it boasts an ergonomic symmetrical shape, a high-precision optical sensor, and customizable shortcut buttons managed through Dell Peripheral Manager. With an impressive 36-month battery life on a single AAA battery and a robust build supported by a 3-year warranty and next-day replacement service, this mouse is engineered for seamless, long-lasting productivity.

## Description

The dual-mode connectivity incorporates a 2.4GHz wireless and a Bluetooth 5.0 connection so you can pair and connect to almost any PC via your preferred mode.

Review: Best wireless mouse. - The Bluetooth mouse I use at work started to disconnect randomly. Cleaning, batteries, remove and reinstall... nothing fixed it. I looked around on desertcart and bought the Tecknet based on reviews. What a mistake! I wrote a review on that one. Terrible mouse. Avoid it. I didn't even waste my time to return it. It felt good to throw it in the trash. I like Dell equipment. My work laptop is Dell. My gaming PC is Dell Alienware. Love them. So, I spent about 30% more on this Dell mouse and I love it. One AA battery so it is not heavy. Slightly beveled sides (wider on the top) so it's easy to pick up if needed. Very comfortable in the hand and is symmetrical so it's great for left handers too. I called it a wireless mouse because it works with an included USB dongle or with your native Bluetooth. The dongle stores inside if not used. Easy to set up - follow the instructions because there is an option to link to Bluetooth or the dongle. You can switch between the two, indicated on the bottom. The power switch is good. I only turn it off when it's in my backpack. On the desk, it sleeps and wakes seemlessly. The optical sensor on the bottom works onall surfaces and there is no red laser to blind you when you look for the switch. You can adjust the dots per inch sensitivity for your needs. This helps me for drawing sketches with the mouse. There are buttons. The usual left, middle, and right. The middle button is a wide scroll wheel, and it works as left and tight tilt, too. Two thumb buttons (for right hand use). All buttons are configurable through the provided application. I'm not using them for anything yet, but it's a nice option. All-in-all I highly recommend this inexpensive wireless mouse for every day use. I have an expensive Alienware wired gaming mouse specificly for gaming use. But for work documentation, occasional CAD use, surfing the web, this is my new favorite. Dell MS5120W.
Review: Virtually indestructible - Love this mouse. Bought 2 of them. In spite of dropping them at least a dozen times on solid floors - they always work. Will buy again

## Features

- CONNECT SEAMLESSLY: The dual-mode connectivity incorporates a 2.4GHz wireless and a Bluetooth 5.0 connection so you can pair and connect to almost any PC via your preferred mode. Widely compatible, this mouse works with a variety of operating systems, including Windows, Mac, Chrome, Linux and Android.
- BUILT TO LAST: Work for up to 36 months on a single battery without having to be concerned with battery replacements. Dell Advanced Exchange Service ships you a replacement unit the next business day should your mouse be faulty within the three-year warranty.
- CUSTOMIZE AND MANAGE: Intuitively positioned shortcut buttons on the mouse allow easy navigation across web pages and applications. The Dell Peripheral Manager software lets you customize and manage your keyboards and mice efficiently.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083V5NZ4M |
| Average Battery Life (in hours) | 36 months |
| Batteries | 1 AAA batteries required. (included) |
| Best Sellers Rank | #100 in Computer Mice |
| Brand | Dell |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,810) |
| Date First Available | January 14, 2020 |
| Hardware Platform | PC |
| Item Dimensions LxWxH | 4.1 x 2.4 x 0.1 inches |
| Item Weight | 2.56 ounces |
| Item model number | MS5120W |
| Manufacturer | DELL |
| Operating System | Linux |
| Power Source | Battery Powered |
| Product Dimensions | 4.1 x 2.4 x 0.1 inches |
| Series | MS5120W - Black |

## Product Details

- **Brand:** Dell
- **Color:** Black
- **Connectivity Technology:** Bluetooth
- **Movement Detection Technology:** Optical
- **Special Feature:** Programmable Buttons, Wireless

## Images

![MS5120W Mobile Pro Wireless Mouse – Wireless 2.4GHz, Bluetooth 5.0, Microsoft Swift Pair/Dell Pair (Windows 10 & 11 only), Optical LED Sensor - Black - Image 1](https://m.media-amazon.com/images/I/61yhJuYUoEL.jpg)

## Questions & Answers

**Q: how do i activate the two buttons on the left side?**
A: Dell Peripheral Manager software enables to assign program shortcuts to device programmable buttons or keys through the Action tab. For any technical assistance, do reach out to the Dell technical support team. They are available 24/7 on Facebook and Twitter(@Dellcares).

**Q: Will this work on my laptop Dell Latitude  E6420?**
A: Yes, this wireless mouse is compatible with Dell Latitude E6420 laptop.

**Q: Is the dongle needed for Bluetooth?**
A: I currently use Bluetooth without the dongle. It depends on your setup. If it will connect and sync without the dongle, great! Otherwise use the dongle.  Either way it's a great device.

**Q: Will this mouse work with a Dell All-in-one device without a dongle?**
A: Yes, this mouse wors with a Dell All-in-One device without a dongle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best wireless mouse.
*by J***Y on October 13, 2022*

The Bluetooth mouse I use at work started to disconnect randomly. Cleaning, batteries, remove and reinstall... nothing fixed it. I looked around on Amazon and bought the Tecknet based on reviews. What a mistake! I wrote a review on that one. Terrible mouse. Avoid it. I didn't even waste my time to return it. It felt good to throw it in the trash. I like Dell equipment. My work laptop is Dell. My gaming PC is Dell Alienware. Love them. So, I spent about 30% more on this Dell mouse and I love it. One AA battery so it is not heavy. Slightly beveled sides (wider on the top) so it's easy to pick up if needed. Very comfortable in the hand and is symmetrical so it's great for left handers too. I called it a wireless mouse because it works with an included USB dongle or with your native Bluetooth. The dongle stores inside if not used. Easy to set up - follow the instructions because there is an option to link to Bluetooth or the dongle. You can switch between the two, indicated on the bottom. The power switch is good. I only turn it off when it's in my backpack. On the desk, it sleeps and wakes seemlessly. The optical sensor on the bottom works onall surfaces and there is no red laser to blind you when you look for the switch. You can adjust the dots per inch sensitivity for your needs. This helps me for drawing sketches with the mouse. There are buttons. The usual left, middle, and right. The middle button is a wide scroll wheel, and it works as left and tight tilt, too. Two thumb buttons (for right hand use). All buttons are configurable through the provided application. I'm not using them for anything yet, but it's a nice option. All-in-all I highly recommend this inexpensive wireless mouse for every day use. I have an expensive Alienware wired gaming mouse specificly for gaming use. But for work documentation, occasional CAD use, surfing the web, this is my new favorite. Dell MS5120W.

### ⭐⭐⭐⭐⭐ Virtually indestructible
*by A***R on January 17, 2026*

Love this mouse. Bought 2 of them. In spite of dropping them at least a dozen times on solid floors - they always work. Will buy again

### ⭐⭐⭐⭐⭐ Excellent
*by V***R on January 18, 2026*

Good price work great

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-16*