Amazon.com: Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2) : Electronics
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
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
Amazon.com: ASUS USB-BT500 Bluetooth 5.0 USB Adapter with Ultra Small Design, Backward Compatible with Bluetooth 2.1/3.x/4.x : Electronics
![Amazon.com: Sabrent USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] White (BT-UB40-WHI) : Electronics](https://m.media-amazon.com/images/I/71prTXKfKoL._AC_UF894,1000_QL80_.jpg "Amazon.com: Sabrent USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] White (BT-UB40-WHI) : Electronics")
Amazon.com: Sabrent USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] White (BT-UB40-WHI) : Electronics
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
Amazon.com: TRENDnet Low Energy Micro Bluetooth 4.0 Class I USB 2.0 with Distance up to 10 Meters/32.8 Feet. Compatible with Win 8.1/8/7/Vista/XP. Classic Bluetooth, Stereo headset, TBW-107UB : Everything Else
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
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
Amazon.com: USB Bluetooth Adapter for PC, QGOO Mini Bluetooth 5.0 EDR Dongle for Desktop Computer Transfer for Laptop Bluetooth Headphones Headset Keyboard Mouse Speakers Printer Windows 7/10/11（Grey） : Electronics
Amazon.com: Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2) : Electronics
Amazon.com: StarTech.com USB Bluetooth 5.0 Adapter, USB Bluetooth Dongle for PC/Computer/Laptop/Keyboard/Mouse, BT 5.0 Adapter for Headsets, Mini USB Bluetooth Receiver, Windows/Linux (USBA-BLUETOOTH-V5-C2) : Everything Else
Amazon.com: Insignia - Bluetooth 4.0 USB Adapter NS-PCY5BMA : Electronics
Amazon.com: Yealink BT41 Bluetooth Adapter USB Dongle Accessory for Headphones/Headsets - for Yealink IP Phones T27G, T29G, T46G, T48G, T41S, T42S, T46S, T48S, T53, GTW Microfiber : Electronics
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
Amazon.com: ASUS USB-BT500 Bluetooth 5.0 USB Adapter with Ultra Small Design, Backward Compatible with Bluetooth 2.1/3.x/4.x : Electronics
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
Amazon.com: SABRENT USB Bluetooth 4.0 Micro Adapter for PC 4-Port USB 3.0 Data Hub : Electronics
Amazon.com: Bluetooth Adapter with Microphone for PS4 /PS5 HLRAO,USB Adapter Mini USB 4.0 Bluetooth Adapter/Dongle Receiver and Transmitters Dongle Bluetooth Compatible with Playstation Support A2DP HFP HSP. : Video Games
Amazon.com: Tripp Lite Mini Bluetooth USB Adapter 4.0 (Class 1), Up to 164ft Range, 7 Devices (U261-001-BT4) : Electronics
Amazon.com: USB Bluetooth Adapter, 4.0 Dongle Ideapro Micro Bluetooth Transmitter, Transfer for Laptop Windows 10 Raspberry Pi, Linux, Stereo Headset, Wireless Keyboard Headphone : Electronics
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
Amazon.com: Mini Bluetooth 4.0 Adapter USB2.0 Adapter for PC USB Dongle Receiver and Transmitters for PS4 Playstation : Electronics
Amazon.com: ASHATA Bluetooth Adapter,CSR4.0 Mini USB Bluetooth Adapter Wiress Dongles Receiver for Windows Mouse Keyboard Headset,etc. : Electronics
Amazon.com: TP-Link USB Bluetooth Adapter for PC, Bluetooth 5.0 Dongle Receiver, Plug and Play, Nano Design, EDR & BLE Technology, Supports Windows 11/10/8.1/7 for Desktop, Laptop, PS5/PS4/Xbox Controller (UB500) : Electronics
![Amazon.com: Sabrent USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] Gray (BT-UB40-GRY) : Electronics](https://m.media-amazon.com/images/I/715fg5778AL._AC_UF894,1000_QL80_.jpg "Amazon.com: Sabrent USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] Gray (BT-UB40-GRY) : Electronics")