Mouse REDRAGON BM-4054 RF Wireless Black – wireless optical mouse, RF interface

REDRAGON BM-4054 RF Wireless Black is a wireless optical mouse with a compact ergonomic shape and a black finish. It connects via 2.4 GHz RF (radio frequency) using the included USB dongle, providing a cable-free connection for desktop and laptop systems. The mouse offers five selectable DPI levels (800, 1200, 1600, 2400, 4000) and a standard button layout suitable for everyday office tasks, web browsing and general home use.

Advantages

The BM-4054 provides a stable 2.4 GHz wireless link through the supplied dongle for plug-and-play operation without extra drivers. Its ergonomic form supports different grip styles and is intended to reduce hand fatigue during extended use. Multiple DPI settings let users quickly change cursor sensitivity to suit precise office work or faster pointer movement, while a compact footprint makes it easy to carry with a laptop.

Suitable for

• Everyday office work and document editing
• Web browsing and email
• General home computer use and multimedia control
• Portable use with laptops or small workstations

When it may not be suitable

The BM-4054 is designed for general-purpose use rather than specialised professional applications. It may not meet requirements for high-end competitive gaming where ultra-low latency, programmable buttons or extremely high DPI ranges are required. It also does not replace ergonomic models that provide extensive hand support for users with specific medical needs.

Key specifications

• Connection type: 2.4 GHz RF via included USB dongle
• Sensing technology: optical
• Adjustable DPI levels: 800 / 1200 / 1600 / 2400 / 4000
• Buttons: standard left/right click, scroll wheel and additional function buttons
• Colour and finish: black with red accents
• Form factor: compact ergonomic design suitable for multiple grip styles

How to use

Insert the included USB dongle into an available USB port on your computer. Power on the mouse if it has a dedicated switch and allow the device a few seconds to establish the connection; it is designed to work plug-and-play without additional software. Change DPI settings using the dedicated DPI button to switch between the five sensitivity levels according to the task at hand. Use the standard buttons and scroll wheel for navigation, clicking and scrolling in your operating system or applications.

What to consider before purchase

• Ensure the computer has an available USB-A port for the 2.4 GHz dongle
• Confirm that the included DPI range and button layout meet your workflow or gaming needs
• Check ergonomic suitability for your typical grip style and daily usage duration

Usage recommendations

For consistent performance keep the USB dongle plugged in and pair the mouse on a flat surface; adjust DPI to a lower setting for precision tasks and to a higher setting for quicker pointer movement.