--- product_id: 124363621 title: "USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista" brand: "techkey" price: "KD 2.30" currency: KWD in_stock: true category: "Pc" url: https://www.desertcart.com.kw/products/124363621-usb-bluetooth-4-0-adapter-for-pc-techkey-wireless-dongle store_origin: KW region: Kuwait --- # USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista **Brand:** techkey **Price:** KD 2.30 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista by techkey - **How much does it cost?** KD 2.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/124363621-usb-bluetooth-4-0-adapter-for-pc-techkey-wireless-dongle) ## Best For - techkey enthusiasts ## Why This Product - Trusted techkey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Avantree DG40S Bluetooth usb dongle/bluetooth adapter creates cable-free connections between your PCs and other Bluetooth devices such as Bluetooth enabled speakers, cell phones, keyboard or mouse at speeds of up to 3 Mbps. And it is fully qualified Bluetooth 4.0 system and it smoothly supports backward compatible Bluetooth V3.0/2.1/2.0/1.1 and Bluetooth Low energy. It's compatible with Windows 7/8 /10, XP, and Vista. For Windows 7 and above versions, it supports plug and play. Product Features * Ultra-compact, easy carrying and space saving. * Experience stereo audio with Advanced Audio Distribution Profile (A2DP) support. * Bluetooth Low Energy (BLE) protocol support. * Up to 3 Mbps data transfer rate with Enhanced Data Rate (EDR) support. * LED indicator indicates device status. * Backward support classic Bluetooth V3.0/2.1/2.0/1.1 * Networks a Windows computer to Bluetooth devices such as keyboards, mice, headsets, and mobile devices. Specifications * Bluetooth version: 4.0 with EDR - data transfer rate up to 3Mbps * ISM Band: 2.402-2.480GHz * Operation range: up to 10 meters * LED Indication: Power on, Linking and Standby * Chipset: CSR8510 * Software driver: IVT Blue Soleil 9.X (Not a must to install for Windows 7 and above versions) * Support Profile: Serial Port, Object Push, File Transfer, LAN Access, Personal Area Network, Audio Gateway, Headsets, HID, Keyboard, Mouse, HCRP (Printer Cable Replacement), PIM, Synchronization Profile, A2DP, AVRCP Compatibility * PCs/laptops running 32/64-bit Windows 10, 8, 7 & Vista * Bluetooth-enabled devices, like smart phones, headsets & more ## Features - Bluetooth-enable PC / Laptop - Turn your Non-Bluetooth PC or laptop into Bluetooth-enabled so you can use it with a Bluetooth headphones, speaker, mouse, keyboard, mobile phone, printer and other BLE Bluetooth devices - Universal Compatible with Windows - Support Win 10, 8.1, 8, 7, Vista and XP. Most Win 8 + can use this dongle Plug & Plug without installing any external driver. Others, you can use included LICENSED IVT BlueSoliel software - Extremely Small - Thumbnail size allows you to leave it on laptop or PC and no need to remove. - Support - 10+ Video guide (Step by step) & many FAQ online to support users with different requirements. Free Telephone (800 232 2078) Set up from LA-based Support Team - 2 Years Warranty available. ## Images ![USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista - Image 1](https://images-na.ssl-images-amazon.com/images/I/71UikBK1H6L.jpg) ![USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista - Image 2](https://images-na.ssl-images-amazon.com/images/I/71Jy-75614L.jpg) ![USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista - Image 3](https://images-na.ssl-images-amazon.com/images/I/71IbXepKRHL.jpg) ![USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista - Image 4](https://images-na.ssl-images-amazon.com/images/I/71TOtXhCytL.jpg) ![USB Bluetooth 4.0 Adapter for PC, Techkey Wireless Dongle, for Stereo Music, VOIP, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP Vista - Image 5](https://images-na.ssl-images-amazon.com/images/I/810qCUqfBBL.jpg) --- ## 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.com.kw/products/124363621-usb-bluetooth-4-0-adapter-for-pc-techkey-wireless-dongle](https://www.desertcart.com.kw/products/124363621-usb-bluetooth-4-0-adapter-for-pc-techkey-wireless-dongle) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-06-26*