I used this one with Windows 7.
The one they send you is a bit outdated and gimmicky, and the Windows one does all the same things, but is built directly into the OS and works smoothly.
I bought this USB Bluetooth for my PC-Windows 10 to connect the wireless headphones for listening music.
Bought for great price.
Good price just don't know how to make it work.
Installed software and kept saying device not available.
It would not alow me to connect my computer to my phone very easily the drivers that come with it a not ideal.
After I formatted it to recognize my DS4 controller, it stopped working.
When I tried to format it back to it's original state, it no longer worked then either.