--- product_id: 253421871 title: "ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset" brand: "zexmte" price: "5385 kr" currency: ISK in_stock: true reviews_count: 5 category: "Zexmte" url: https://www.desertcart.is/products/253421871-zexmte-bluetooth-usb-adapter-csr-4-0-usb-dongle-bluetooth store_origin: IS region: Iceland --- # 3 Mbps Enhanced Data Rate for lag-free transfer Up to 20m wireless range with Class 2 tech Bluetooth 5.0 chipset for ultra-low power ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset **Brand:** zexmte **Price:** 5385 kr **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your workspace with wireless freedom—ditch cables, not speed! ## Quick Answers - **What is this?** ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset by zexmte - **How much does it cost?** 5385 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/253421871-zexmte-bluetooth-usb-adapter-csr-4-0-usb-dongle-bluetooth) ## Best For - zexmte enthusiasts ## Why This Product - Trusted zexmte brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Device Mastery:** Connect multiple peripherals—headsets, keyboards, mice—simultaneously - • **Seamless Plug & Play:** Driver-free on Win 10/8.1/8 for instant setup - • **Next-Gen Bluetooth 5.0:** Cutting-edge chipset slashes power use & boosts stability - • **Extended Wireless Reach:** Double speed & 4x coverage vs Bluetooth 4.0—stay connected anywhere - • **Universal Windows Compatibility:** Supports 32/64-bit Windows 10/8/7/Vista/XP for broad device use ## Overview The ZEXMTE Bluetooth USB Adapter leverages the latest Bluetooth 5.0 technology to deliver fast, stable, and energy-efficient wireless connections up to 20 meters. Compatible with a wide range of Windows OS versions and multiple Bluetooth devices, it offers plug-and-play convenience for modern professionals seeking clutter-free productivity. ## Description Plug and play Bluetooth adapter to transfer audio files wirelessly for desktop and laptop, allows you to connect your desktop to speaker, Bluetooth headphones easily. Compatible with: ● Connect a Windows computer to Bluetooth devices such as keyboard, mouse, printer, earphone, speaker, etc. Compatible with Windows 10, Windows 8, Windows 7, XP and Vista. ● Not compatible with Mac Oscars stereo systems or TVs Note: ●1. Most Windows 8/10, keyboard and mouse can plug & play without installing any external driver. Windows 7 need to use CD to install the driver ●2. The user manual is in the mini CD which comes with the Bluetooth dongle. (PDF). Look at the pdf instruction file before running the installation exec file ●3. If your computer does not have a CD player. Please kindly download the driver from this link: ●Dropbox Derive: https://www.dropbox/s/modui3xdj43eq8q/CSR4.0%20Harmony.zip?dl=0 ●Google Drive: https://drive.google/openid=1j6eWtMSyR1CwRpGzNV9ulBghBYyPu1D0 ●4. It is not recommended to use the Bluetooth dongle for Bose headphones, speakers ●5. It is better to configure playback devices and disable Bluetooth hands-free audio to achieve much better sound quality. Works well when you install it on Windows 7. This is what you do: 1. Connect it - generic Bluetooth software will be installed 2. Then use the installer\"setup.exe\" from drobox files or CD (if your computer does not have CD drivers, you can copy the file from another computer with CD driver) 3. In the installation process, Language selection \"English\", Detection mode set as \"Discovery ON\" 4. Just restart your computer and the dongle adapter will be fully installed and operational. 5. Connect what you want, it will work now. 6. Enjoy! We offer 45 days money back and worry-free life. Please contact us first if you have any problem. Review: Funciona - Funciona incluso después de 3 años con uso ocasional.... Review: Good product - Quick connection ,but price is high . ## Features - 【NOTE】The USB Bluetooth adapter is compatible with windows 10/8.1/8/7. Win8 /8.1/10 Driver-Free, Plug & Play. Win7 Driver-Needed(Go to the official website or contact us via desertcart message or install the driver from the included mini CD) - 【Bluetooth Adapter 5.0】Applies the latest Bluetooth 5.0 chipset greatly reduces the power consumption of Bluetooth(BLE). Enhance anti-interference ability and stability, decrease the transmission efficiency loss caused by the interference of the 2.4 GHz frequency band and low the possibility of signal interruption, and it is backward compatible with Bluetooth V4.0/3.0/2.0/1.1 - 【Fast Transmission Rate】The Bluetooth USB Adapter supports the Enhanced Data Rate (EDR) technology, which greatly improves the transmission rate, giving you a fast and lag-free wireless data connection between your computer and Bluetooth devices. Easily enjoys music, transferring files, and entertainment during work - 【Farther Coverage】With the more advanced technology, this USB Bluetooth adapter will grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0. Applying the Class 2 radio technology, the transmission distance reaches 10m or even 20m in an open place, which can cover more distance space. - 【High Compatibility】The PC Bluetooth adapter works with 32/64-bit Windows 10/8/7. It can also take full advantage of bandwidth to connect multiple Bluetooth devices simultaneously, such as Bluetooth headsets/speakers/mice/keyboards, and smartphones. Not applicable for Mac OS, Linux, TV, or Car Stereo. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0775YF36R | | Brand | ZEXMTE | | Color | Black Gold | | Colour | Black Gold | | Compatible Devices | Desktop, Keyboard, Laptop, Mouse | | Compatible Operating System Family | Windows | | Compatible devices | Desktop, Keyboard, Laptop, Mouse | | Customer Reviews | 4.3 out of 5 stars 18,249 Reviews | | Data Link Protocol | Bluetooth, USB | | Data Transfer Rate | 3 Megabits Per Second | | Data link protocol | Bluetooth, USB | | Hardware Interface | USB | | Hardware interface | USB | | Item Dimensions L x W x H | 15.2L x 6.1W x 15.2H centimeters | | Manufacturer | ZEXMTE | | Mfr Part Number | 0054 | | Model Number | 0054 | | Product dimensions | 15.2L x 6.1W x 15.2H centimeters | | UPC | 785004244130 633322767254 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ZEXMTE - **Colour:** Black Gold - **Compatible devices:** Desktop, Keyboard, Laptop, Mouse - **Hardware interface:** USB - **Product dimensions:** 15.2L x 6.1W x 15.2H centimeters ## Images ![ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset - Image 1](https://m.media-amazon.com/images/I/61s9T23qHTL.jpg) ![ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset - Image 2](https://m.media-amazon.com/images/I/71cK9dqZwKL.jpg) ![ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset - Image 3](https://m.media-amazon.com/images/I/716cyeJboyL.jpg) ![ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset - Image 4](https://m.media-amazon.com/images/I/71Op--t+kDL.jpg) ![ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset - Image 5](https://m.media-amazon.com/images/I/71vn1lQJzWL.jpg) ## Questions & Answers **Q: What operating systems are compatible with ？** A: a. Support operating systems include Windows 11/10 b. Does not support Mac OS and Linux. **Q: Bluetooth driver display error? Yellow exclamation mark** A: Windows only support one bluetooth adapter, so please disable the built-in bt function first. Once that was done the new dongle worked fine. **Q: The computer can't recognize the adapter.** A: a. Please open the Automatic Windows Update setting b. Windows system checks for updates to the latest status **Q: Can the Z03 support more than one device at a time?** A: Of course, the USB Bluetooth adapter can support up to 7 different types of devices at a time. But can't connect two same-function devices at once, such as two Bluetooth speaker **Q: What should I do if I have problems with the connection operation?** A: a. Check the PDF manual and get the Bluetooth driver, please check the "Product guides and documents" on the product page. b. Get ZEXMTE support ## Customer Reviews ### ⭐⭐⭐⭐⭐ Funciona *by M***A on 20 March 2026* Funciona incluso después de 3 años con uso ocasional.... ### ⭐⭐⭐⭐⭐ Good product *by S***L on 28 February 2024* Quick connection ,but price is high . ### ⭐⭐⭐⭐⭐ Reliable plug and play Bluetooth adapter *by B***0 on 20 July 2022* I bought this adapter to use at work. Not gonna lie, I have tons of idle time at work and I mainly use that time to listen to educational podcasts or to watch lectures on YouTube. Before I bought this, I was using my bluetooth earbuds to listen and watch things on my phone. With this adapter, I can add bluetooth connectivity to our computers at work. It saves my phone battery and looks a lot more like I'm working (which is all my supervisors care about) than having my phone out. I basically bought this adapter on a whim just to see if I could get it to work with the work computers. These computers are maxed out with all of the windows enterprise security functions. None of the wifi adapters I've tried work at all on these computers so I was very skeptical as to whether this would even work. To my surprise, there was almost no setup required and the plug and play functionality proved to be true. I liked the adapter so much that I bought a second one to use with my home computer. This adapter has worked almost flawlessly in every computer I've plugged it into. This includes both Windows 10 and Ubuntu Linux. It even worked in the terrible aftermarket USB 3 card in my server and both the factory usb ports and the Usb 3 expresscard in my Ubuntu laptop. I will mention the 2 problems that I have experienced. After I got the second adapter, I stopped paying attention to which adapter I was using and windows did not like this. If I wasn't using the same adapter as I was using when I paired a device, windows would refuse to connect and it would refuse to delete the device. This was resolved by switching to the other adapter. Another reviewer mentioned terrible audio quality, which I disagree with. The audio quality has been great with every device I've used but one. One of the computers at work does not play nicely with this adapter for some reason. About 50% of the time, the audio ends up being slightly distorted. This I've found not to be a problem with the adapter but with the computer. I have no idea how to fix it but out of the 10+ computers I've used this on, there was one that didn't like it. There may be a way to fix the audio quality on that computer but I don't have administrator privileges on that computer so I basically just avoid using it on that computer. All told, this was one of the best purchases I've made on Amazon. It's not often that I buy more than one of the same product. If you need an easy way to add Bluetooth functionality to any computer, I highly doubt you will end up regretting your purchase. ## Frequently Bought Together - 5.4 USB Bluetooth Adapter for PC, Bluetooth Dongle, Plug-and-Play for PC, Laptop, Mouse, Keyboard, Headsets, Speakers, Support Windows 11/10/8.1/7 - TP-Link USB Bluetooth Adapter for PC, Bluetooth 5.0/5.3 Dongle Receiver, Plug and Play, Nano Design, EDR & BLE, Supports Windows 11/10/8.1/7 for Desktop, Laptop, PS5/PS4/Xbox Controller (UB500) - ZEXMTE Long Range USB Bluetooth Adapter for PC 5.4 USB Bluetooth Dongle with High Gain Antenna, Wireless BT Receiver 590FT / 180M, Plug &Play for PC Windows 11/10/8 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/253421871-zexmte-bluetooth-usb-adapter-csr-4-0-usb-dongle-bluetooth](https://www.desertcart.is/products/253421871-zexmte-bluetooth-usb-adapter-csr-4-0-usb-dongle-bluetooth) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-12*