About This Item
Upgrade your computer with the Wireless Bluetooth USB 4.0 CSR Dongle Adapter, designed to instantly add Bluetooth capability to PCs and laptops running Windows 7, 8, or 10. Using CSR 4.0 technology, it provides a stable, low-energy wireless connection for Bluetooth-enabled devices such as headphones, speakers, keyboards, mice, and smartphones. Compact and easy to install, this plug-and-play adapter requires no external power and fits seamlessly into any USB port. Enjoy fast, reliable connectivity and smooth data transfer for audio streaming, file sharing, and wireless peripherals—all in a lightweight, ultra-portable design perfect for home, office, or travel use.