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

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. Inside lies a CSR8510 Bluetooth USB host.

adafruit-Bluetooth 4.0 USB Module (v2.1 Back-Compatible) ADA1327

【Multiple Uses】 Bluetooth 4.0 USB Dongle Adapter can easily add Bluetooth feature for your computer, enables the computer to wirelessly connect more

Bluetooth 4.0 USB Dongle Adapter - Maxesla Wireless Bluetooth Transmitter Receiver for Windows 10/8 / 7 / Vista/XP Laptop PC for Bluetooth Speaker

StarTech.com Bluetooth Adapter - Mini Bluetooth 4.0 USB Adapter - 50m/165ft Wireless Bluetooth Dongle - Smart Ready LE+EDR (USBBT1EDR4),Black : Everything Else

The Sabrent USB Bluetooth 4.0 adapter enables wireless connectivity between a variety of devices.The ability to connect your PC and cellphone to share internet connection while on the go or even at home. With ease you can access files between Bluetooth enabled devices and share as well. Creating a cleaner work space with this adapter you can use wireless Print/Edit/Share, or even connect Bluetooth headphones. Features: Share/Edit/Print documents via Bluetooth.

Sabrent Micro Bluetooth 4.0 Adapter BT-UB40

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

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

Adafruit Bluetooth 4.0 USB Module (v2.1 Back-Compatible) [ADA1327]

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 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits

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

Bluetooth 4.0 USB Module (v2.1 Back-Compatible)

SABRENT USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] (BT UB40) : Electronics

Bluetooth 4.0 USB Module (v2.1 Back-Compatible)

Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Wireless, Bluetooth Products Category on Adafruit Industries

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