--- product_id: 228656805 title: "Avantree DG45 - USB Bluetooth Adapter for Windows PCs and Laptops | Connect Bluetooth headphones, speakers, keyboards, mice, and printers; Windows 11/10/8.1/8 only; not for Wi-Fi or 2.4G." brand: "avantree" price: "€ 15.54" currency: EUR in_stock: true category: "Avantree" url: https://www.desertcart.at/products/228656805-avantree-dg45-usb-bluetooth-adapter-for-windows-pcs-and-laptops store_origin: AT region: Austria --- # Supports 7 devices simultaneously Windows 8.1+ compatibility Bluetooth 5 connectivity Avantree DG45 - USB Bluetooth Adapter for Windows PCs and Laptops | Connect Bluetooth headphones, speakers, keyboards, mice, and printers; Windows 11/10/8.1/8 only; not for Wi-Fi or 2.4G. **Brand:** avantree **Price:** € 15.54 **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your Windows setup—Bluetooth freedom, no wires, no limits! ## Quick Answers - **What is this?** Avantree DG45 - USB Bluetooth Adapter for Windows PCs and Laptops | Connect Bluetooth headphones, speakers, keyboards, mice, and printers; Windows 11/10/8.1/8 only; not for Wi-Fi or 2.4G. by avantree - **How much does it cost?** € 15.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/228656805-avantree-dg45-usb-bluetooth-adapter-for-windows-pcs-and-laptops) ## Best For - avantree enthusiasts ## Why This Product - Trusted avantree brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Device Mastery:** Pair up to 7 Bluetooth devices at once—switch effortlessly between headphones, keyboards, mice, and more without missing a beat. - • **Plug & Play Simplicity:** Automatic driver installation on Windows 8.1 and above means zero hassle—just plug in and connect instantly. - • **Crystal Clear Audio & Calls:** Stream stereo music and take voice calls on Zoom, Teams, or Skype with superior sound quality and microphone support. - • **Compact & Lightweight Design:** Sleek, pocket-sized USB adapter (0.9” x 0.53” x 0.25”, 2g) that fits discreetly into your laptop or PC setup. - • **Seamless Bluetooth 5 Integration:** Upgrade your Windows PC with ultra-stable, low-latency Bluetooth 5 for flawless audio and device connections. ## Overview The Avantree DG45 is a compact USB Bluetooth 5 adapter designed exclusively for Windows 8.1 and newer PCs and laptops. It enables seamless wireless connectivity for up to 7 Bluetooth devices including headphones, speakers, keyboards, mice, and game controllers. With plug-and-play driver installation, high-quality stereo audio streaming, and voice call support, it transforms your wired setup into a sleek, wireless powerhouse. Note: Not compatible with macOS, Linux, Wi-Fi, or 2.4G wireless devices. ## Description Buy Avantree DG45 - USB Bluetooth Adapter for Windows PCs and Laptops | Connect Bluetooth headphones, speakers, keyboards, mice, and printers; Windows 11/10/8.1/8 only; not for Wi-Fi or 2.4G.: Bluetooth Network Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【Windows Compatibility】 Works with Windows 11 / 10 / 8.1 / 8 systems ONLY. Not compatible with macOS, ChromeOS (Chromebook), Linux, Windows 7 / XP / Vista, TVs, car stereo systems, or gaming consoles. - 【BLUETOOTH DEVICES ONLY】 Add Bluetooth capability to your Windows PC or laptop for Bluetooth devices ONLY, including Bluetooth headphones, speakers, keyboards, mice, printers, smartphones, tablets, smartwatches, and supported Bluetooth game controllers. Not compatible with Wi-Fi or 2.4G wireless devices. - 【NOT FOR 2.4G or Wi-Fi Devices】 Not compatible with 2.4G wireless devices that require a USB receiver, such as keyboards or mouse from Logitech, Arteck, Eagletec, TECKNET, or UBOTIE, as well as 2.4G headsets and speakers from brands like Turtle Beach or Pulse series. Not compatible with Wi-Fi devices, including Wi-Fi printers that rely on Wi-Fi for data communication, such as DeskJet, OfficeJet Pro series, PIXMA TS series, Color imageCLASS printers, or Work Smart 1360. - 【Multi-Device Bluetooth Connection】 Supports pairing with up to 7 Bluetooth devices for easy switching between headphones, keyboards, mice, printers, and controllers. Keyboard, mouse, and other non-audio devices can be used at the same time. Only one Bluetooth audio device (e.g. headphones) can be active at a time. - 【Audio Streaming & Voice Calls】 Stream stereo music wirelessly to Bluetooth headphones or speakers and take voice calls using your headphone microphone (Skype, Zoom, Teams, etc.). Supports Bluetooth data transfer with compatible smartphones and tablets. (Note: Not compatible with non-Bluetooth audio devices.) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08GM1MV6B | | Best Sellers Rank | #17 in Bluetooth Network Adapters | | Brand | Avantree | | Built In Media | Avantree DG45 User manual | | Color | Black | | Compatible Devices | Plug into PC, computer, or laptop with Windows 11 / 10 / 8.1 / 8 ONLY to connect Bluetooth devices ONLY, including Bluetooth headphones, speakers, keyboards, mouse, printers, and supported Bluetooth game controllers (such as PS4, PS5, Switch Pro, or Bluetooth versions of Xbox One / Series controllers). Not compatible with 2.4G wireless devices such as keyboards or mouse from Logitech, Arteck, Eagletec, TECKNET, or UBOTIE, or 2.4G game controllers (such as Xbox 360 or non-Bluetooth Xbox One). Not compatible with Wi-Fi devices, including Wi-Fi printers. | | Compatible Operating System Family | Windows | | Customer Reviews | 4.3 4.3 out of 5 stars (5,801) 4.3 out of 5 stars | | Data Link Protocol | USB | | Data Transfer Rate | 3 megabytes_per_second | | Hardware Interface | Bluetooth 5 | | Item Dimensions L X W X H | 0.9"L x 0.53"W x 0.25"H | | Item Weight | 2 g | | Manufacturer | Avantree | | Mfr Part Number | BTDG-45-BLK | | Minimum Required Operating System Version | Windows 8.1 | | Model Number | BTDG-45 | | Number Of Items | 1 | | Warranty Description | Warranty - 12 months (extend to 24 months with product registration) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support | ## Product Details - **Brand:** Avantree - **Color:** Black - **Compatible Operating System Family:** Windows - **Data Link Protocol:** USB - **Data Transfer Rate:** 3 megabytes_per_second - **Hardware Interface:** Bluetooth 5 - **Item Weight:** 2 g - **Minimum Required Operating System Version:** Windows 8.1 - **Product Dimensions:** 0.9"L x 0.53"W x 0.25"H ## Images ![Avantree DG45 - USB Bluetooth Adapter for Windows PCs and Laptops | Connect Bluetooth headphones, speakers, keyboards, mice, and printers; Windows 11/10/8.1/8 only; not for Wi-Fi or 2.4G. - Image 1](https://m.media-amazon.com/images/I/61yJAJ-NZ3L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this dongle truly plug and play or do I need to use the disk.** A: The DG40S is not Windows 10 Plug and Play. When plugged in, it does not work. Others have noted this, and the documentation provided with the device admits there was a Windows 10 driver update in April 2018 that began causing problems. Why this version is still sold I do not know. There's another version, the DG40SA, that may work better. I've checked, and the answers and comments appear under both devices. **Q: Will this work with a bluetooth mic?** A: Yes, it will work with a bluetooth mic, headset, or headphones. The BlueSoleil software that is package with it allows you to select the profile and BT connections for the device.It was the only way I could connect my Creative Evo ZxR to be able to use A2DP Headphones profile and HandsFree MIC profile at the same time. It worked well. **Q: does it support windows 10? I keep seeing older comments that it doesn't ...** A: I just bought two of these to use on a three year old Dell Optiplex 7010 running Windows 10 Pro and I cannot get the dongle to work properly at all. I first tried to go for Plug 'n Play but system does not recognize it form any usb port. Then download the BlueSoleil drivers and that entire process is sketchy and the install triggered our anti-virus and threw an incompatibility error with Outlook? Not sure why Blue SOleil tries to install an Outlook plugin? My need is just for a wireless mouse. Overall I am disappointed especially since this was an "Amazon Preferred" and #1 best seller. Basically, we just wasted $25 on a worthless Bluetooth Adapter. **Q: Is this compatible with Windows 10?** A: Yes, it works with windows 10. If your comptuer runs native windows 10, you can use the built-in driver. If not, you need to install the IVT driver, search on avantree support website, and install it. ## Frequently Bought Together - Avantree DG45 USB Bluetooth Adapter Dongle for PC, Computer, Desktop, and Laptop - Compatible with Windows 11/10/8.1/8 Only - Connects Bluetooth Headphones, Speakers, Keyboards, Mice, and Printers - 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) - TP-Link AC1300 USB WiFi Adapter(Archer T3U)- 2.4G/5G Dual Band Wireless Network Adapter for PC Desktop, MU-MIMO WiFi Dongle, USB 3.0, Supports Windows 11, 10, 8.1, 8, 7, XP/Mac OS X 10.9-10.14 --- ## 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.at/products/228656805-avantree-dg45-usb-bluetooth-adapter-for-windows-pcs-and-laptops](https://www.desertcart.at/products/228656805-avantree-dg45-usb-bluetooth-adapter-for-windows-pcs-and-laptops) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-21*