Bluetooth PC USB connector? I have a Bluetooth mouse and keyboard. They came with a USB Bluetooth connector/finder (it looks the a thumb drive). Now I just bought Bluetooth speakers. And they wont connect. I though that Bluetooth was Bluetooth, it didn’t matter what kind.Well my PC finds and connects the speakers, but the speakers wont connect to my computer. Are the just not compatible? And why not? It would be stupid to have two different Bluetooth connectors using up my USB ports. Isn’t the it the point of Bluetooth to be compatible between all devices?