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 : Everything Else
Long-Range USB Bluetooth 4.0 Micro Adapter – Sonnet Online Store
USB Bluetooth 4.0 Adapter for Desktop, Laptop, Mouse, Keyboard, Printer, Headset | eBay
Combination WiFi + Bluetooth 4.0 USB Adapter : ID 4827 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: GMYLE Bluetooth 4.0 Broadcom Chip Dongle Adapter, Ultra-Mini USB Transmitter Receiver with LED, Support Windows 10, 8, 7, Plug and Play : Electronics
USB Bluetooth 4.0 Adapter - Power Music Hardware Store
CSR USB BT 4.0 Bluetooth Dongle CSR8510 – ElectroDragon
Bluetooth Adapter for PC, USB Mini Bluetooth 5.0 EDR Dongle for Computer Desktop | eBay
USB Bluetooth 4.0 BLE Low Energy Dongle
Usb 2.0 Mini Bluetooth 4.0 Csr4.0 Adapter Dongle For Pc Laptop Win Xp Vista 7 8 - Walmart.com
Amazon.com: Kinivo USB Bluetooth Adapter for PC BTD400 (Bluetooth 4.0 Dongle Receiver, Low Energy) - Compatible with Windows 11/10/8.1/8/7, Raspberry Pi, Linux, MacOS, Laptop & Headphones : Electronics
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
IOGEAR - GBU521 - | Bluetooth Adapter | Bluetooth Dongle | USB Bluetooth
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
Amazon.com: 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
BLE to USB Dongle – MBIENTLAB
USB Bluetooth 4.0 Adapter - 10m Class 2 - Bluetooth & Telecom Adapters | StarTech.com
2-in-1 Wi-Fi & Bluetooth 4.0 Nano USB Adapter, Mini Wireless WiFi Dongle Network Dual Adapter 150Mbps & Bluetooth Transmitter Network Signal Receiver for Desktop/Laptop/PC, Supports WIN7/8/10 with Intelligent AP Connection Function Easy
Mini USB Bluetooth CSR 5.0 Dual Mode Adapter Dongle for Windows 10 8 7 Vista XP 32/64 Bit Linux(2 PACK) - Walmart.com
USB Bluetooth Adapter Dongle for PC | Avantree DG40S
Amazon.com: USB Bluetooth Dongle, QGOO Bluetooth 4.0 Adapter Bluetooth Receiver for PC Laptop Desktop Keyboard Mouse Headset Speaker Smartphone Tablet Compatible with Windows 11/10/8.1/8/7/XP/Vista/XP : Electronics
ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter - Micro Center
Csr8510 Bluetooth 4.0 Dongle Csr 4.0 Adapter Mini Usb Bluetooth Adapter Transmitter For Windows Xp/vista/7/8/10 - Bluetooth Adapters - AliExpress
Bluetooth Adapter for PC, Wireless Headset Headphone Adapter with Mic Bluetooth 4.0 Dongle USB Adapter USB Dongle - Walmart.com