Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Bluetooth 4.0 Mini USB Adapter | BTA8000 | Cirago
TP-Link USB Bluetooth Adapter for PC (UB400), Bluetooth Dongle Supports Windows PC for Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers, PS4/ Xbox Controllers - Bulk Packaging - 1 Pack - Walmart.com
Combination WiFi + Bluetooth 4.0 USB Adapter - PiShop.us
Amazon.com: 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
Long-Range USB Bluetooth 4.0 Micro Adapter – SONNETTECH
Source Bluetooth 4.0 USB Micro Adapter CSR 8510 A10 Chipset on m.alibaba.com
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
Panda Wireless® Bluetooth 4.0 USB Nano Adapter - Windows XP/Vista/7/8/8.1/10/11, Mint, Ubuntu, Fedora, openSUSE, Lubuntu, Zorin, Kali Linux, Raspbrian Wheezy and OpenELEC - Walmart.com
Bluetooth 4.0 USB Adapter, Lovin Product USB Bluetooth Wireless Micro Adapter Compatible with Windows 10,8.1/8,7,Vista, XP, 32/64 Bit for Desktop, Laptop, Computers – lovinproducts
Amazon.com: StarTech.com Bluetooth Adapter - Mini Bluetooth 4.0 USB Adapter - 50m/165ft Wireless Bluetooth Dongle - Smart Ready LE+EDR (USBBT1EDR4),Black : Everything Else
USB Mini Bluetooth 4.0 CSR4.0 Adapter Dongle Bluetooth Receiver Wireless Transfer Adapter For PC Laptop Bluetooth Headphones Headset Speakers Keyboard Mouse Printer Windows 10/8.1/8/7 - Walmart.com
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
Amazon.com: BlueDot Trading Mini Bluetooth Smart Low Energy Dongle Adapter, CSR 4.0 CSR4.0 Compliant, USB 2.0, for Windows 8 7 XP, Laptop Desktop PC : Electronics
USB Bluetooth 4.0 Adapter | Advantage Software
Wireless Bluetooth 4.0 Adapter For PS4 Gamepad Game Controller Console Headphone USB Dongle for Playstation 4 Controller - AliExpress
ORICO Wireless USB Bluetooth-Compatible 4.0 Adapter USB Dongle Transmitter Receiver for PC Windows Speaker Wireless Mouse - AliExpress
CSR USB BT 4.0 Bluetooth Dongle CSR8510 – ElectroDragon
Bluetooth 4.0 Console Adapter for Raspberry Pi
Amazon.com: RALAN PS4 Bluetooth Dongle Adapter USB 4.0, Wireless Mini Microphone USB Audio Adapter Receiver Compatible with PS4 /PS5 Playstation/Support A2DP HFP HSP : Video Games
WiFi + Bluetooth 4.0 USB Adapter Dongle | PCSP
Amazon.com: Cable Matters USB Bluetooth Adapter (USB to Bluetooth 4.0 Adapter) for Windows 10, 8.1, 8, 7, Vista, XP, Raspberry Pi in Black : Electronics
