The TECHKEY USB Bluetooth v6.0 Adapter for PC is a sleek black dongle that allows for easy connectivity between your PC and Bluetooth devices. With its plug-and-play functionality, low energy Bluetooth (BLE) support, and compatibility with Bluetooth v6.0, this adapter provides a seamless and efficient connectivity experience. The adapter features a USB port for convenient connection and a compact design that is suitable for use on your desktop or laptop. Additionally, with a manufacturer warranty of 1 year, you can trust in the reliability and quality of this product from TECHKEY.