[Enable bluetooth compatibility] For Windows 11/10 / 8 / 7 / Vista / XP Laptop or desktop computer. Turns Non-Bluetooth PC or laptop into Bluetooth-capable. It is NOT compatible with Mac, TV or Car stereo systems. [Multiple usage] Connect with Bluetooth headphones, speakers or receivers for wireless stereo music streaming. Also for Skype calls mobile phone / tablet data transfer. [Wide range of device support] Connect with Bluetooth keyboards & mice (NOT 2.4G devices), printers, projectors, PS4 / Xbox One S controller and other BLE (Bluetooth Low Energy) devices. [Plug & play or Free driver] For native Win 11/10, plug into USB port and windows will auto-install the required drivers. For Win 8 7 Vista XP, download and install the driver from support site. ( Note: Our driver is FREE. Others may charge you. ) [Support] stands behind this product with 12-Month (extend to 24 months with product registration). Step-by-step Video guides & many FAQs online for quick sup