![Amazon.com: (2 Pack) Bluetooth USB Adapter,USB Bluetooth Dongle 4.0 Bluetooth Dongle Bluetooth Receiver,Bluetooth Adapter for PC Linux Windows 10/8/7 for Desktop, Laptop, Mouse, Keyboard, Headsets, Speakers : Electronics Amazon.com: (2 Pack) Bluetooth USB Adapter,USB Bluetooth Dongle 4.0 Bluetooth Dongle Bluetooth Receiver,Bluetooth Adapter for PC Linux Windows 10/8/7 for Desktop, Laptop, Mouse, Keyboard, Headsets, Speakers : Electronics](https://m.media-amazon.com/images/I/715K2At1LUL.jpg)
Amazon.com: (2 Pack) Bluetooth USB Adapter,USB Bluetooth Dongle 4.0 Bluetooth Dongle Bluetooth Receiver,Bluetooth Adapter for PC Linux Windows 10/8/7 for Desktop, Laptop, Mouse, Keyboard, Headsets, Speakers : Electronics
![ORICO Wireless USB Bluetooth-Compatible 4.0 Adapter USB Dongle Transmitter Receiver for PC Windows Speaker Wireless Mouse - AliExpress ORICO Wireless USB Bluetooth-Compatible 4.0 Adapter USB Dongle Transmitter Receiver for PC Windows Speaker Wireless Mouse - AliExpress](https://ae01.alicdn.com/kf/S95740e7327574a60a86bde1eb8841912u.jpg_640x640Q90.jpg_.webp)
ORICO Wireless USB Bluetooth-Compatible 4.0 Adapter USB Dongle Transmitter Receiver for PC Windows Speaker Wireless Mouse - AliExpress
![Amazon.com: Kinivo BTD-400 Bluetooth 4.0 Low Energy USB adapter - For Windows 10/8.1/8 / 7 / Vista : Electronics Amazon.com: Kinivo BTD-400 Bluetooth 4.0 Low Energy USB adapter - For Windows 10/8.1/8 / 7 / Vista : Electronics](https://m.media-amazon.com/images/I/71HlkuAsHvL.jpg)
Amazon.com: Kinivo BTD-400 Bluetooth 4.0 Low Energy USB adapter - For Windows 10/8.1/8 / 7 / Vista : Electronics
![Simyoung Bluetooth 4.0 USB 2.0 CSR 4.0 Dongle Adapter for PC LAPTOP WIN XP VISTA 7 8 10 CSR - Walmart.com Simyoung Bluetooth 4.0 USB 2.0 CSR 4.0 Dongle Adapter for PC LAPTOP WIN XP VISTA 7 8 10 CSR - Walmart.com](https://i5.walmartimages.com/asr/92294025-b154-4671-bd4f-442a05c390c9.21b5120912cc68715c0661c6ad68bac1.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Simyoung Bluetooth 4.0 USB 2.0 CSR 4.0 Dongle Adapter for PC LAPTOP WIN XP VISTA 7 8 10 CSR - Walmart.com
![Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2) (bluetoothdongle-CSR4.0 1 Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2) (bluetoothdongle-CSR4.0 1](https://cdn11.bigcommerce.com/s-tr29lmokh7/images/stencil/1280x1280/products/765/1904/414AoKMzEdL__80159.1582805498.jpg?c=2?imbypass=on)
Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2) (bluetoothdongle-CSR4.0 1
![Amazon.com: Bluetooth 4.0 USB Dongle Adapter - Maxesla Wireless Bluetooth Transmitter Receiver for Windows 10/8 / 7 / Vista/XP Laptop PC for Bluetooth Speaker, Headset, Keyboard, Mouse, Game Controller Black : Electronics Amazon.com: Bluetooth 4.0 USB Dongle Adapter - Maxesla Wireless Bluetooth Transmitter Receiver for Windows 10/8 / 7 / Vista/XP Laptop PC for Bluetooth Speaker, Headset, Keyboard, Mouse, Game Controller Black : Electronics](https://m.media-amazon.com/images/I/41NsT1iN6NL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Bluetooth 4.0 USB Dongle Adapter - Maxesla Wireless Bluetooth Transmitter Receiver for Windows 10/8 / 7 / Vista/XP Laptop PC for Bluetooth Speaker, Headset, Keyboard, Mouse, Game Controller Black : Electronics
![ORICO Wireless USB Bluetooth-Compatible Dongle Adapter 4.0 5.0 Mini Music Audio Receiver Transmitter for PC Speaker Mouse Laptop - AliExpress ORICO Wireless USB Bluetooth-Compatible Dongle Adapter 4.0 5.0 Mini Music Audio Receiver Transmitter for PC Speaker Mouse Laptop - AliExpress](https://ae01.alicdn.com/kf/S7c9526a1f38341cdb2228947675bd867m/ORICO-Wireless-USB-Bluetooth-Compatible-Dongle-Adapter-4-0-5-0-Mini-Music-Audio-Receiver-Transmitter.jpg)
ORICO Wireless USB Bluetooth-Compatible Dongle Adapter 4.0 5.0 Mini Music Audio Receiver Transmitter for PC Speaker Mouse Laptop - AliExpress
![CSR8510 Bluetooth 4.0 Dongle CSR 4.0 Adapter Mini USB Bluetooth Adapter Transmitter for Windows XP/Vista/7/8/10 - AliExpress CSR8510 Bluetooth 4.0 Dongle CSR 4.0 Adapter Mini USB Bluetooth Adapter Transmitter for Windows XP/Vista/7/8/10 - AliExpress](https://ae01.alicdn.com/kf/HTB1RjqoKpXXXXXOXVXXq6xXFXXXl.jpg_640x640Q90.jpg_.webp)
CSR8510 Bluetooth 4.0 Dongle CSR 4.0 Adapter Mini USB Bluetooth Adapter Transmitter for Windows XP/Vista/7/8/10 - AliExpress
![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 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](https://m.media-amazon.com/images/I/619i37eU1aL._AC_UF894,1000_QL80_.jpg)
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
![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 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](https://i5.walmartimages.com/asr/902d8e77-bb16-4613-97d2-ce77993b5ac3.39f03e7e2e69105b7f2251fbd41c5785.jpeg)
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
StarTech.com Mini USB Bluetooth Wireless Adapter Dongle Class 1 EDR 165ft - USBBT1EDR4 - Wireless Adapters - CDW.com
![Amazon.com: Techkey USB Bluetooth 4.0 Adapter Dongle for PC Laptop Computer Desktop Stereo Music, Skype Call, Keyboard, Mouse, Support All Windows 10 8.1 8 7 : Electronics Amazon.com: Techkey USB Bluetooth 4.0 Adapter Dongle for PC Laptop Computer Desktop Stereo Music, Skype Call, Keyboard, Mouse, Support All Windows 10 8.1 8 7 : Electronics](https://m.media-amazon.com/images/I/61dnYSZP1CL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Techkey USB Bluetooth 4.0 Adapter Dongle for PC Laptop Computer Desktop Stereo Music, Skype Call, Keyboard, Mouse, Support All Windows 10 8.1 8 7 : Electronics
![Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2) (bluetoothdongle-CSR4.0 1 Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2) (bluetoothdongle-CSR4.0 1](https://cdn11.bigcommerce.com/s-tr29lmokh7/images/stencil/1280x1280/products/765/3239/51aCA1ikI-L._AC___14888.1602259473.jpg?c=2?imbypass=on)