WIRELESS CONNECTION TO YOUR DEVICES: This Class 2 compact USB Bluetooth 5.0 adapter connects to multiple devices at once and up to 33ft (10m). Add the functionality to a computer with this USB Bluetooth dongle or replace a broken built-in Bluetooth radio CONNECT TO THE LATEST HARDWARE: Using this USB Bluetooth Adapter, you can easily connect a multitude of devices, such as keyboards, mice, cellphones, tablets, headphones, smartwatches, etc., with reliable data transfer, audio streaming, and data sync BACKWARDS COMPATIBLE: This USB Bluetooth Receiver is compatible with all previous Bluetooth versions (1.0 4.0). Support for Bluetooth EDR and Bluetooth Low Energy (BLE) results in increased battery efficiency when used with EDR/BLE compatible devices EASY INSTALLATION: This Bluetooth Dongle for PC is built around the RTL8761B chipset offering native support for PCs running the latest versions of Windows or Linux. This Bluetooth Adapter supports a variety of Bluetooth profiles (e.g., A2DP and PAN)