DELL MS5120W Pro Plus Compact Mouse Black

Dell MS5120W | Compact Office Mouse with Dual Wireless

The DELL Pro Plus Compact Mouse – MS5120W – Black is designed for UK office professionals who need reliable connectivity and productivity shortcuts. This ambidextrous mouse offers both 2.4GHz wireless and Bluetooth 5.0, so you can switch between devices easily. With a 1600 DPI optical sensor and two programmable buttons, it supports efficient workflow for everyday tasks. The long-life AA battery provides up to 36 months of use, reducing maintenance downtime. Because it is compact and lightweight, it fits well in travel bags and on cluttered desks.

Slim Specifications

Dual-Mode Connectivity for Flexible Setups

This mouse supports both 2.4GHz RF wireless and Bluetooth 5.0. You can use the included nano receiver for a stable connection or pair via Bluetooth for cable-free use. The 10-metre range gives you freedom to move during presentations. However, Bluetooth compatibility may vary by device; confirm your operating system supports Bluetooth 5.0. In practice, the dual-mode design helps avoid USB port shortages on modern laptops.

Programmable Buttons for Faster Workflow

You get two programmable buttons in addition to the standard left, right, and middle click. This allows you to assign shortcuts for common actions like copy, paste, or application switching. Because the buttons are pressed type, they offer tactile feedback for confident input. The ambidextrous form factor suits both left- and right-handed users. So, whether you work in spreadsheets or documents, you can streamline repetitive tasks.

Precision Optical Tracking

The MS5120W uses optical movement detection for accurate cursor control on most surfaces. A 1600 DPI resolution balances speed and precision for office applications. This is not a high-DPI gaming mouse, so confirm if you need higher sensitivity for design work. The single scroll wheel provides consistent navigation through long pages. Also, the monochromatic black finish maintains a professional look.

Compact, Ambidextrous Design

Measuring 104.5 mm wide, 61.5 mm deep, and 38.3 mm high, this mouse is compact for easy transport. At 102 g, it is light enough for all-day use without fatigue. The ambidextrous shape fits most hand sizes, but users with very large hands may prefer a larger model. The surface is monochromatic black, which resists visible wear in busy offices. Therefore, it suits shared workspaces and hot-desking environments.

Long-Life Battery and Power Management

The mouse runs on a single AA battery with a stated service life of 36 months. Battery capacity is 2800 mAh, but actual life depends on usage and environment. You should confirm the battery type (e.g., alkaline vs lithium) for optimal performance. The unit does not include a rechargeable battery pack. So, keep a spare AA battery available for uninterrupted work.

Broad OS Compatibility

The MS5120W supports Windows, macOS, Linux, Android, ChromeOS, and DOS. This makes it suitable for mixed IT environments and BYOD policies. However, Bluetooth pairing may require OS-specific drivers or settings. Also, programmable button functions may need Dell software on some platforms. Therefore, verify software support for your exact workflow needs.

Package contents

• Dell Pro Plus Compact Mouse (MS5120W) – Black
• USB nano receiver
• AA battery (installed)
• Documentation

Things to check first

• Confirm your laptop or PC has a free USB Type-A port for the nano receiver.
• Verify Bluetooth 5.0 support if you plan to use Bluetooth mode.
• Check OS compatibility for programmable buttons (Windows, macOS, Linux).
• Ensure the AA battery type meets your organisation’s standards.

Frequently Asked Questions

Why we rate it

This mouse is ideal for UK office professionals who need reliable dual-mode connectivity and basic productivity shortcuts. It suits users who value compact size, long battery life, and cross-platform compatibility. If you require high-DPI precision for design or gaming, consider a specialist mouse. Covered by the applicable manufacturer warranty.