Very easy installation under Win 8.1

Simply plug and play, so you have Plug & Play function!
The stick is the same design as the BT0015 Logilink! But you should make sure that if you want to transfer music to the APTX codec (yes, he supports APTX even when nothing is on the packaging and in the description! And therefore alone already because it is identical to the Logilink Stick which definitely dominated APTX, it's the same chip in it!) to install CSR Harmony, as I have read on the Internet that only allow the APTX codec is used. Of course, the receiving Bluetooth should support recipient APTX also, thus lossless music playback will be at hand!