MA5B

New Comers

Bluetooth 5.4 Nano USB Adapter

Bluetooth 5.4 — Deliver enhanced stability, broader compatibility, and faster transmission speeds

Wireless Connectivity – Provide stable and convenient communication between Bluetooth devices and your PC or laptop

Nano-Size – Ultra-small for convenient portability with reliable high performance

Backward Compatibility - Work with devices supported the earlier Bluetooth version

Supported Operating System – Windows 11/10/8.1/7‡

Overview

Equip Your Computer with Bluetooth 5.4

Bluetooth 5.4 Nano USB Adapter

MA5B

Essential Gadget For Your Life

Thanks to the improvements to Bluetooth, MA5B has a longer range of transmission between devices and PC. With quicker transmission speeds, you can move files, music, and videos between your Bluetooth devices and PC.

Work

Entertainment

Link to Your Computer via Bluetooth

Non-Bluetooth PCs and laptops can be made Bluetooth-capable using the MA5B. To enjoy it effortlessly, simply connect your Bluetooth devices to your PC.

Reliable Bluetooth 5.4

Building on its predecessor’s high-speed and wide-range capabilities, Bluetooth 5.4 offers improved reliability and compatibility. Enjoy seamless interoperability with game controllers, headphones, keyboards, and more.

Bluetooth

5.4

Plug in and Forget it

With its ultra-compact design, the MA5B is extremely convenient for use both at home and on the road. All you need to do is connect this miniature adapter to a computer’s USB port. You can then leave it plugged in without worrying about it falling out or getting lost.

14.94 mm

19.15 mm

7.19 mm

Up to 7 Devices Connected at the Same Time

MA5B has a strong wireless connection and can support up to seven Bluetooth devices simultaneously.

Compatible with Windows Operating System

MA5B fully supports for the latest Windows 11. And it is also backwards compatible with Windows10/8.1/7.^‡

*For Win 7, you need to install the driver from download center.

What should you do if Windows 7 cannot verify the digital signature of MERCUSYS driver software ?

^†Several new features are introduced in the Bluetooth Core Specification 5.0, 5.3 and 5.4 Release, including 2x faster speed and 4x broader coverage compared with Bluetooth 4.2.
^‡Certain features of MA5B, such as Bluetooth 5.4, may be restricted on some operating systems and platforms. To ensure compatibility, you may need to update the adapter's driver after an OS update. You can find our latest drivers in the download center at https://www.mercusys.com

Specifications

Hardware

Others