Bluetooth 5.0 ? Applies the latest Bluetooth 5.0 technology, backward compatible with Bluetooth V4.0/3.0/2.1/2.0/1.1
Wireless Connectivity ? Provides stable and convenient communication between Bluetooth devices and your PC or laptop
Nano-Sized ? Ultra-small for convenient portability with reliable high performance
Supported Operating System ? Windows 11/10/8.1/7
It came as expected. No issue setting up. Seems to be an original product. As for the durability, only time would tell. Overall I am happy with my purchase. 10/10