![Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset (be42d25b806973d9cd6f9d25c3952f18) - PCPartPicker Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset (be42d25b806973d9cd6f9d25c3952f18) - PCPartPicker](https://images-na.ssl-images-amazon.com/images/I/41BffdSsISL.jpg)
Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP,Mouse and Keyboard,Headset (be42d25b806973d9cd6f9d25c3952f18) - PCPartPicker
![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 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](https://m.media-amazon.com/images/I/619i37eU1aL._AC_UF894,1000_QL80_.jpg)
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
![Realtek Bluetooth Device Driver v.1.6.1015.3, v.1.3.887.3, v.1.3.905.4003 download for Windows - deviceinbox.com Realtek Bluetooth Device Driver v.1.6.1015.3, v.1.3.887.3, v.1.3.905.4003 download for Windows - deviceinbox.com](https://deviceinbox.com/images/post/bt_realtek_combo.png)
Realtek Bluetooth Device Driver v.1.6.1015.3, v.1.3.887.3, v.1.3.905.4003 download for Windows - deviceinbox.com
![Bulk-buy Bluetooth CSR 4.0 Dongle Driver USB Bluetooth Dongle Bluetooth USB Dongle Driver price comparison Bulk-buy Bluetooth CSR 4.0 Dongle Driver USB Bluetooth Dongle Bluetooth USB Dongle Driver price comparison](https://image.made-in-china.com/202f0j00NgSGKHRcfion/Bluetooth-CSR-4-0-Dongle-Driver-USB-Bluetooth-Dongle-Bluetooth-USB-Dongle-Driver.jpg)
Bulk-buy Bluetooth CSR 4.0 Dongle Driver USB Bluetooth Dongle Bluetooth USB Dongle Driver price comparison
![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 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](https://i5.walmartimages.com/asr/288f458b-4788-47b9-8bfd-127c17f70a61.b35085ade187bc8ec48d7d5d931c3178.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
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
![Amazon.com: Onvian USB Bluetooth Adapter for PC, Plug&Play Bluetooth 5.0 Dongle Receiver for Windows11/10/8.1/8 Bluetooth Extender for Desktop Printer Laptop Mouse Keyboard Headsets Speakers Win7 Driver-Needed : Electronics Amazon.com: Onvian USB Bluetooth Adapter for PC, Plug&Play Bluetooth 5.0 Dongle Receiver for Windows11/10/8.1/8 Bluetooth Extender for Desktop Printer Laptop Mouse Keyboard Headsets Speakers Win7 Driver-Needed : Electronics](https://m.media-amazon.com/images/I/71f9Ajo7F7L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Onvian USB Bluetooth Adapter for PC, Plug&Play Bluetooth 5.0 Dongle Receiver for Windows11/10/8.1/8 Bluetooth Extender for Desktop Printer Laptop Mouse Keyboard Headsets Speakers Win7 Driver-Needed : Electronics
![Bluetooth 4.0 USB Adapter, Costech Gold Plated Micro Dongle 33ft/10m Compatible with Windows 10,8.1/8,7, Vista, XP, 32/64 Bit for Desktop, Laptop, computers - Newegg.com Bluetooth 4.0 USB Adapter, Costech Gold Plated Micro Dongle 33ft/10m Compatible with Windows 10,8.1/8,7, Vista, XP, 32/64 Bit for Desktop, Laptop, computers - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/AD5J_131360517494753696cI6btXREly.jpg)
Bluetooth 4.0 USB Adapter, Costech Gold Plated Micro Dongle 33ft/10m Compatible with Windows 10,8.1/8,7, Vista, XP, 32/64 Bit for Desktop, Laptop, computers - Newegg.com
![Wavlink Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10,8.1/8,7,Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible ---Shipped by Newegg - Newegg.com Wavlink Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10,8.1/8,7,Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible ---Shipped by Newegg - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/A6PF_131384279725670407uwLMusrxQ1.jpg)
Wavlink Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10,8.1/8,7,Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible ---Shipped by Newegg - Newegg.com
![Bluetooth 4.0 USB Adapter, Costech Gold Plated Micro Dongle 33ft/10m Compatible with Windows 10,8.1/8,7, Vista, XP, 32/64 Bit for Desktop, Laptop, computers - Newegg.com Bluetooth 4.0 USB Adapter, Costech Gold Plated Micro Dongle 33ft/10m Compatible with Windows 10,8.1/8,7, Vista, XP, 32/64 Bit for Desktop, Laptop, computers - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/AD5J_131360517142260088Xo6hxxibFB.jpg)
Bluetooth 4.0 USB Adapter, Costech Gold Plated Micro Dongle 33ft/10m Compatible with Windows 10,8.1/8,7, Vista, XP, 32/64 Bit for Desktop, Laptop, computers - Newegg.com
![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: 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](https://m.media-amazon.com/images/I/61HyUTMkUeL.jpg)
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
![CSR4.0 USB 2.0 Bluetooth 4.0 Adapter Driver / CSR Harmoney Wireless Software Stack v.V4.0, v.2.1.60.0 download for Windows - deviceinbox.com CSR4.0 USB 2.0 Bluetooth 4.0 Adapter Driver / CSR Harmoney Wireless Software Stack v.V4.0, v.2.1.60.0 download for Windows - deviceinbox.com](https://deviceinbox.com/images/setup_img/CSR_BT_4-0_setup3.png)
CSR4.0 USB 2.0 Bluetooth 4.0 Adapter Driver / CSR Harmoney Wireless Software Stack v.V4.0, v.2.1.60.0 download for Windows - deviceinbox.com
![CSR 4.0 Wireless Transceiver USB Dongle Bluetooth Adapter Compatible With Win 10 / 8 / 7 / Vista Manufacturers and Suppliers - Wholesale Products - FEASYCOM CSR 4.0 Wireless Transceiver USB Dongle Bluetooth Adapter Compatible With Win 10 / 8 / 7 / Vista Manufacturers and Suppliers - Wholesale Products - FEASYCOM](https://www.feasycom.net/uploads/202213049/csr-4-0-wireless-transceiver-usb-dongle12519624777.jpg)
CSR 4.0 Wireless Transceiver USB Dongle Bluetooth Adapter Compatible With Win 10 / 8 / 7 / Vista Manufacturers and Suppliers - Wholesale Products - FEASYCOM
![CSR 4.0 Wireless Transceiver USB Dongle Bluetooth Adapter Compatible With Win 10 / 8 / 7 / Vista Manufacturers and Suppliers - Wholesale Products - FEASYCOM CSR 4.0 Wireless Transceiver USB Dongle Bluetooth Adapter Compatible With Win 10 / 8 / 7 / Vista Manufacturers and Suppliers - Wholesale Products - FEASYCOM](https://www.feasycom.net/Content/upload/2018217626/201804081637177872005.jpg)
CSR 4.0 Wireless Transceiver USB Dongle Bluetooth Adapter Compatible With Win 10 / 8 / 7 / Vista Manufacturers and Suppliers - Wholesale Products - FEASYCOM
![Feasycom Long Range Bluetooth Usb Adapter Wireless Bluetooth 4.0 Csr Chip Dongle For Windows 10 8.1 8 7 Xp Vista - Wireless Adapter - AliExpress Feasycom Long Range Bluetooth Usb Adapter Wireless Bluetooth 4.0 Csr Chip Dongle For Windows 10 8.1 8 7 Xp Vista - Wireless Adapter - AliExpress](https://ae01.alicdn.com/kf/Se0eec756b79947f9bd1662054a2b76acm/Long-Range-Bluetooth-USB-Adapter-Wireless-Bluetooth-4-0-CSR-chip-dongle-for-Windows-10-8.jpg)
Feasycom Long Range Bluetooth Usb Adapter Wireless Bluetooth 4.0 Csr Chip Dongle For Windows 10 8.1 8 7 Xp Vista - Wireless Adapter - AliExpress
![High Performance Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10, 8.1 / 8, 7, Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible - Newegg.com High Performance Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10, 8.1 / 8, 7, Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/ADA2S210616ye73B.jpg)
High Performance Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10, 8.1 / 8, 7, Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible - Newegg.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 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](https://m.media-amazon.com/images/I/71azX5eFYVL._AC_UF894,1000_QL80_.jpg)