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ASUS (USB-AC53 NANO) USB 2.0 WI-FI AC1200 *9105/A & USB-BT400 Mini Bluetooth 4.0 Dongle USB 2.0, Black : Amazon.co.uk: Computers & Accessories
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Amazon.com: ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Windows 10 Plug and Play /8/7/XP, Printers, Phones, Headsets, Speakers, Keyboards, Controllers,Black : Electronics
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ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Windows 10 Plug and Play /8/7/XP, Printers, Phones, Headsets, Speakers, Keyboards, Controllers - Newegg.com
Asus USB BT400 manual : ASuSTek Computer Inc : Free Download, Borrow, and Streaming : Internet Archive
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