---
product_id: 647387743
title: "USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1"
brand: "techkey"
price: "€ 27.91"
currency: EUR
in_stock: true
reviews_count: 8
category: "Techkey"
url: https://www.desertcart.es/products/647387743-usb-bluetooth-5-4-adapter-for-desktop-pc-long-range
store_origin: ES
region: Spain
---

# 3Mbps ultra-fast transfer 500FT long-range signal Plug & Play USB ease USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1

**Brand:** techkey
**Price:** € 27.91
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your workspace with wireless power that goes the distance!

## Quick Answers

- **What is this?** USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 by techkey
- **How much does it cost?** € 27.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/647387743-usb-bluetooth-5-4-adapter-for-desktop-pc-long-range)

## Best For

- techkey enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Device Mastery:** Connect up to 5 Bluetooth devices simultaneously for ultimate productivity.
- • **Effortless Plug & Play Setup:** No drivers, no hassle—just instant wireless freedom.
- • **Cutting-Edge Bluetooth 5.4 Tech:** Future-proof compatibility with all your latest and legacy gadgets.
- • **Unmatched 500FT Bluetooth Reach:** Stay connected across rooms and floors without signal drop.
- • **Blazing Fast 3Mbps Data Transfer:** Experience seamless streaming and ultra-responsive device syncing.

## Overview

The Techkey USB Bluetooth 5.4 Adapter delivers a powerful 500FT wireless range using Class 1 radio tech, supports ultra-fast 3Mbps data transfer with Bluetooth 5.4+EDR, and offers hassle-free plug & play compatibility exclusively for Windows 11/10/8.1. Perfect for professionals seeking reliable multi-device connectivity with up to 5 simultaneous connections, this compact adapter transforms any desktop into a sleek, wireless hub.

## Description

Product description

Review: Easy to install, and so far works as described. - YOOOOOO! So i just got this delivered today. I have an older Corsair K63 Keyboard/lapboard combo that I wanted to start using. My dongle died for some reason and I could never get the keyboard to pair up via Bluetooth on any of my 3 rigs. BT built into motherboards plain suck. I disabled the install BT module on my mobo, installed this and it was instantly found. I'll be buying several more, for my other machines, as well as having spares, because this thing was cheap and a thing of beauty.
Review: A Lifesaver for Wireless Connectivity - Let me start by saying that the Techkey Mini Bluetooth 5.0 EDR Dongle is a lifesaver for anyone who needs to connect their PC to Bluetooth devices. As someone who has struggled with outdated technology for years, this little gadget has opened up a whole new world of possibilities for me. The setup process was easy enough - I simply plugged the dongle into a USB port on my PC and waited for it to be recognized. Once that was done, I was able to connect all sorts of Bluetooth devices to my computer, including my headset, speakers, keyboard, mouse, and even my printer. The dongle works flawlessly most of the time, providing a stable and reliable Bluetooth connection. However, there have been a few occasions where it hasn't quite lived up to my expectations. One time, I was trying to connect my Bluetooth speaker to my computer for a party, but the dongle just wouldn't cooperate. I tried unplugging it and plugging it back in, resetting my computer, and even dancing around the room with the dongle in my hand (hey, you never know). But no matter what I did, I couldn't get it to connect. Eventually, I had to give up and resort to playing music through my phone. Despite that one frustrating experience, I still give the Techkey Mini Bluetooth 5.0 EDR Dongle four out of five stars. It has made my life so much easier in so many ways. I no longer have to deal with tangled cords or outdated hardware. I can connect all my Bluetooth devices with ease and enjoy the freedom of a wireless setup. And let's be honest, there's something satisfying about having a tiny dongle plugged into your computer that can do so much. It's like having a secret weapon that no one else knows about. I also have to mention how much I appreciate the compact size of the Techkey Mini Bluetooth 5.0 EDR Dongle. It's so small and unobtrusive that I hardly even notice it's there. I can leave it plugged into my computer all the time without it getting in the way or taking up valuable space on my desk. And let's talk about the price. The Techkey Mini Bluetooth 5.0 EDR Dongle is incredibly affordable, especially when you consider how much it can do. I was worried that I would have to shell out a lot of money for a high-quality Bluetooth adapter, but this one is budget-friendly without sacrificing performance. Now, for the funny part of this review. One time, I was using the dongle to connect my Bluetooth mouse to my computer. I was in the middle of an important project and everything was going smoothly...until my cat decided to make an appearance. He jumped onto my desk and immediately went for the dongle, batting it around with his paws like it was a toy. I tried to grab it before he could do any damage, but he was too quick for me. Before I knew it, he had knocked the dongle onto the floor and was gleefully pouncing on it. Thankfully, the dongle was still intact (although it did have a few teeth marks on it). I picked it up, plugged it back into my computer, and continued working. It just goes to show that even when faced with a curious cat, the Techkey Mini Bluetooth 5.0 EDR Dongle can still deliver the goods. Another thing I appreciate about the Techkey Mini Bluetooth 5.0 EDR Dongle is its compatibility with a wide range of devices and operating systems. It works with Windows 11/10/8.1/8/7, which covers pretty much any PC you might have. And it's not just limited to computers - I've also used it to connect my Bluetooth headset to my TV, which is a game-changer for watching movies or playing games without disturbing anyone else in the house. There is one minor downside to the Techkey Mini Bluetooth 5.0 EDR Dongle, however. It does have a tendency to get a little bit warm after extended use. It's not hot enough to be dangerous or cause any damage, but it can be a little bit uncomfortable if you accidentally touch it. I've found that this is more of an issue when I'm using it for gaming or other activities that require a lot of Bluetooth bandwidth. For everyday use, it's not really a problem. In conclusion, if you're looking for a Bluetooth adapter for your PC, the Techkey Mini Bluetooth 5.0 EDR Dongle is definitely worth considering. It's easy to set up, works great most of the time, and can connect all sorts of Bluetooth devices. Just be prepared for the occasional hiccup, and you'll be good to go.

## Features

- Long Range Bluetooth Adapter: Our USB Bluetooth 5.4 dongle utilizes Class 1 radio technology and features an extended antenna, providing a transmission range of up to 500ft/150m in open areas, ensuring that Bluetooth connections are no longer limited by distance. (Please note that physical obstructions and wireless interference may affect the actual transmission range.)
- Bluetooth 5.4 dongle: Utilizes the latest Bluetooth 5.4+EDR technology, compatible with Bluetooth 5.4/5.3/5.2/4.2/4.2 LE/4.0/2.1+EDR, and features Dual mode (BR/EDR+ Bluetooth Low Energy) for reduced energy consumption and enhanced speed, ensuring quick response and superior anti-interference capabilities.
- Plug & Play: The USB wireless Bluetooth is not constrained by network or location, requiring no driver installation. Just plug the USB wireless adapter into your computer and start using it right away. Enjoy the convenience of Bluetooth functionality at any time, enhancing work efficiency and saving time.
- System Support: The upgraded Bluetooth 5.4 dongle is designed for a wide range of applications, allowing simultaneous connections with up to 5 Bluetooth wireless devices such as speakers, keyboards, headsets, mice, and printers. It is exclusively compatible with Windows 11/10/8.1 and does not support Mac OS, Linux, car stereo systems, XBOX, PS4, or TVs.
- Fast Transmission Rate: With EDR technology and Bluetooth Low Energy (BLE) configuration, this upgraded Bluetooth 5.4 adapter achieves speeds of up to 3Mbps, greatly improving transmission rates and reducing efficiency loss due to interference in the 2.4GHz band. This allows for fast, seamless wireless data connections between your computer and Bluetooth devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D92C4YX6 |
| Best Sellers Rank | #4 in Bluetooth Network Adapters |
| Brand | Techkey |
| Built-In Media | Bluetooth Network Adapter |
| Color | black |
| Compatible Devices | Desktop, Headphone, Keyboard, Laptop, Mouse |
| Customer Reviews | 4.3 out of 5 stars 14,294 Reviews |
| Data Link Protocol | Bluetooth |
| Data Transfer Rate | 3 Megabits Per Second |
| Hardware Interface | USB |
| Item Weight | 0.04 Kilograms |
| Manufacturer | Shenzhen Denos Trade Co., Ltd. |
| Warranty Description | 2 Year |

## Product Details

- **Brand:** Techkey
- **Color:** black
- **Compatible Devices:** Desktop, Headphone, Keyboard, Laptop, Mouse
- **Compatible Operating System Family:** Windows
- **Data Link Protocol:** Bluetooth
- **Data Transfer Rate:** 3 Megabits Per Second
- **Hardware Interface:** USB
- **Item Weight:** 0.04 Kilograms
- **Manufacturer:** Shenzhen Denos Trade Co., Ltd.
- **Minimum Required Operating System Version:** Windows 8.1

## Images

![USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 - Image 1](https://m.media-amazon.com/images/I/51t1REnDeSL.jpg)
![USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 - Image 2](https://m.media-amazon.com/images/I/714mLbdQTnL.jpg)
![USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 - Image 3](https://m.media-amazon.com/images/I/71fhOHhPMRL.jpg)
![USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 - Image 4](https://m.media-amazon.com/images/I/711mwGCC4qL.jpg)
![USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 - Image 5](https://m.media-amazon.com/images/I/71NkYStXoEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install, and so far works as described.
*by D***Z on January 30, 2026*

YOOOOOO! So i just got this delivered today. I have an older Corsair K63 Keyboard/lapboard combo that I wanted to start using. My dongle died for some reason and I could never get the keyboard to pair up via Bluetooth on any of my 3 rigs. BT built into motherboards plain suck. I disabled the install BT module on my mobo, installed this and it was instantly found. I'll be buying several more, for my other machines, as well as having spares, because this thing was cheap and a thing of beauty.

### ⭐⭐⭐⭐ A Lifesaver for Wireless Connectivity
*by F***N on April 20, 2023*

Let me start by saying that the Techkey Mini Bluetooth 5.0 EDR Dongle is a lifesaver for anyone who needs to connect their PC to Bluetooth devices. As someone who has struggled with outdated technology for years, this little gadget has opened up a whole new world of possibilities for me. The setup process was easy enough - I simply plugged the dongle into a USB port on my PC and waited for it to be recognized. Once that was done, I was able to connect all sorts of Bluetooth devices to my computer, including my headset, speakers, keyboard, mouse, and even my printer. The dongle works flawlessly most of the time, providing a stable and reliable Bluetooth connection. However, there have been a few occasions where it hasn't quite lived up to my expectations. One time, I was trying to connect my Bluetooth speaker to my computer for a party, but the dongle just wouldn't cooperate. I tried unplugging it and plugging it back in, resetting my computer, and even dancing around the room with the dongle in my hand (hey, you never know). But no matter what I did, I couldn't get it to connect. Eventually, I had to give up and resort to playing music through my phone. Despite that one frustrating experience, I still give the Techkey Mini Bluetooth 5.0 EDR Dongle four out of five stars. It has made my life so much easier in so many ways. I no longer have to deal with tangled cords or outdated hardware. I can connect all my Bluetooth devices with ease and enjoy the freedom of a wireless setup. And let's be honest, there's something satisfying about having a tiny dongle plugged into your computer that can do so much. It's like having a secret weapon that no one else knows about. I also have to mention how much I appreciate the compact size of the Techkey Mini Bluetooth 5.0 EDR Dongle. It's so small and unobtrusive that I hardly even notice it's there. I can leave it plugged into my computer all the time without it getting in the way or taking up valuable space on my desk. And let's talk about the price. The Techkey Mini Bluetooth 5.0 EDR Dongle is incredibly affordable, especially when you consider how much it can do. I was worried that I would have to shell out a lot of money for a high-quality Bluetooth adapter, but this one is budget-friendly without sacrificing performance. Now, for the funny part of this review. One time, I was using the dongle to connect my Bluetooth mouse to my computer. I was in the middle of an important project and everything was going smoothly...until my cat decided to make an appearance. He jumped onto my desk and immediately went for the dongle, batting it around with his paws like it was a toy. I tried to grab it before he could do any damage, but he was too quick for me. Before I knew it, he had knocked the dongle onto the floor and was gleefully pouncing on it. Thankfully, the dongle was still intact (although it did have a few teeth marks on it). I picked it up, plugged it back into my computer, and continued working. It just goes to show that even when faced with a curious cat, the Techkey Mini Bluetooth 5.0 EDR Dongle can still deliver the goods. Another thing I appreciate about the Techkey Mini Bluetooth 5.0 EDR Dongle is its compatibility with a wide range of devices and operating systems. It works with Windows 11/10/8.1/8/7, which covers pretty much any PC you might have. And it's not just limited to computers - I've also used it to connect my Bluetooth headset to my TV, which is a game-changer for watching movies or playing games without disturbing anyone else in the house. There is one minor downside to the Techkey Mini Bluetooth 5.0 EDR Dongle, however. It does have a tendency to get a little bit warm after extended use. It's not hot enough to be dangerous or cause any damage, but it can be a little bit uncomfortable if you accidentally touch it. I've found that this is more of an issue when I'm using it for gaming or other activities that require a lot of Bluetooth bandwidth. For everyday use, it's not really a problem. In conclusion, if you're looking for a Bluetooth adapter for your PC, the Techkey Mini Bluetooth 5.0 EDR Dongle is definitely worth considering. It's easy to set up, works great most of the time, and can connect all sorts of Bluetooth devices. Just be prepared for the occasional hiccup, and you'll be good to go.

### ⭐⭐⭐⭐⭐ Works great for me
*by R***Z on January 31, 2026*

It was just plug and connect your device wanted to play a game with my controller but wireless. The controller didn’t have any lag on high end games like apex cod and siege. And for the price it’s pretty damn good. It has pretty good signal I can go downstairs and my AirPods will still be connected.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-23*