Overview: The TP-Link UB400 Nano Bluetooth 4.0 USB Dongle Adapter provides seamless wireless connectivity for your computer or laptop. This compact, easy-to-use adapter supports Bluetooth 4.0 and is compatible with a wide range of devices, including headphones, speakers, and keyboards. It works with Windows 11, 10, 8, 8.1, 7, and XP, offering hassle-free Bluetooth connectivity for your desktop or laptop. Product Description: The TP-Link UB400 Nano Bluetooth 4.0 USB Dongle Adapter is a small yet powerful solution to add Bluetooth functionality to your computer or laptop. It enables you to connect Bluetooth devices such as headphones, speakers, and keyboards wirelessly. This nano-sized adapter is designed for ease of use, with plug-and-play installation and wide compatibility with Windows operating systems, including Windows 11, 10, 8, 8.1, 7, and XP. Its compact size makes it portable and convenient for on-the-go use, perfect for any device that needs Bluetooth connectivity. Bullet Points Bluetooth 4.0 Technology : Provides fast, reliable wireless connection for your Bluetooth devices. Compact Nano Design : Small, lightweight, and easy to use with minimal impact on USB ports. Wide Compatibility : Supports Windows 11, 10, 8, 8.1, 7, and XP for versatile use. Plug and Play : Easy installation with no drivers required. Connects Various Devices : Perfect for connecting headphones, speakers, keyboards, and more. Portable and Convenient : Ideal for use with desktops or laptops at home, in the office, or on the go. Add Bluetooth functionality to your computer or laptop with the TP-Link UB400 Nano Bluetooth 4.0 USB Dongle Adapter. Compatible with Windows 11, 10, 8, 8.1, 7, and XP, it allows easy connection to Bluetooth devices like headphones, speakers, and keyboards. Enjoy wireless convenience with this compact, plug-and-play Bluetooth adapter for seamless connectivity.