Bluetooth 4.0 —— Applies advanced Bluetooth 4.0 with low energy (BLE) technology and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1
Driver Free —— Plug and Play for Win 8, Win 8.1, Win 10, and Win 11
Nano-Sized —— Ultra-small for convenient portability with reliable high performance
Supported Operating System —— Supports Windows 11/10/8.1/8/7