Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95

Mini USB Bluetooth 4.0 Dongle - 50m - Bluetooth & Telecom Adapters, Networking IO Products

Bluetooth® 4.0 Dual-Mode micro-USB Adapter

Bluetooth CSR 4.0 USB Dongle Adapter, EKSEN Bluetooth Transmitter of Electronic Signals for Windows 10/8/7/Vista - Plug and Play on Win 8 and Above - White : Electronics

Bluetooth CSR 4.0 USB Dongle Adapter, EKSEN Bluetooth Transmitter of Electronic Signals for Windows 10/8/7/Vista - Plug and Play on Win 8 and Above - White : Electronics

The USBBT1EDR4 USB to Class 1 Mini Bluetooth® Dongle lets you add Bluetooth wireless capabilities to a laptop or desktop computer through USB, with

Mini USB Bluetooth 4.0 Adapter - 50m (165ft) Class 1 EDR Wireless Dongle

Bluetooth Smart Ready 4.0 LE+EDR (Low Energy + Enhanced Data Rate) Provides Seamless Connectivity to Consumer Bluetooth Electronics Supports up to

Panda Bluetooth 4.0 USB Nano Adapter - Windows XP/Vista/7/8/8.1/10/11, Mint, Ubuntu, Fedora, openSUSE, Lubuntu, Zorin, BackTrack5 R3, Kali Linux

Bluetooth Dongle Adapter USB 4.0 - Zamia Mini Dongle Receiver and Transmitters Wireless Adapter Kit Compatible with PS4/PS5, Support A2DP HFP HSP : Electronics

Start using Bluetooth - Adds Bluetooth to your Windows 11, 10, 8, and 7 PC that doesn't already have it. Connect your Devices - Supports wireless

Plugable USB Bluetooth 4.0 Low Energy Micro Adapter (Compatible with Windows 11, 10, 8.x, 7, Classic Bluetooth, Gamepad, and Stereo Headset

2 Pack High Performance Bluetooth 4.0 Adapter, 4.0 Bluetooth Dongle Receiver Support Windows 10/8.1/8/7/XP for Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers - 2 PCS

IOGEAR - GBU521 -, Bluetooth Adapter, Bluetooth Dongle

Bluetooth - Megabyte PCs

Panda Bluetooth 4.0 USB Nano Adapter - Windows XP/Vista/7/8/8.1/10/11, Mint, Ubuntu, Fedora, openSUSE, Lubuntu, Zorin, BackTrack5 R3, Kali Linux, Raspbrian Wheezy and OpenELEC : Electronics

Key Features Drivers for CSR Bluetooth modules are built into Windows XP/7/8/10 so you do not need to install any software or download anything CSR8510 A10 Bluetooth USB host Bluetooth 4.0 USB Module (v2.1 Back-Compatible) Add Bluetooth capability to your computer super fast with a USB BT 4.0 adapter. Add Bluetooth capability to your computer super fast with a USB BT 4.0 adapter. This adapter is backwards compatible with v2.1 and earlier, but also supports the latest v4.0/Bluetooth Low Energy.

Adafruit Bluetooth 4.0 USB Module V2.1 Back-Compatible ADA1327

Plugable USB Bluetooth 4.0 Low Energy Micro Adapter (Compatible with Windows 11, 10, 8.x, 7, Classic Bluetooth, Gamepad, and Stereo Headset Compatible) : Electronics