ORICO Mini Wireless USB Bluetooth Dongle Adapter 5.0 Bluetooth Music Audio Receiver Transmitter for PC Speaker Mouse Laptop - Price history & Review | AliExpress Seller - Orico Official Store | Alitools.io
USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows 10/8.1/8/7/XP for Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers, PS4/ Xbox Controllers - Walmart.com
TP-Link USB Bluetooth Adapter for PC, 4.0 Bluetooth Dongle Receiver (UB400) - Support Windows 11/10/8.1/8/7/XP for Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers, PS4/ Xbox Controllers : Amazon.ca: Electronics
Review of tp-link UB400 bluetooth usb dongle (Best cheap plug&play bluetooth dongle on gnu/linux?) : r/linuxhardware