Few issues with the installation instructions. You don't need the dongles if you're setting it up on a Bluetooth enabled PC, laptop. Just have to Add Device from your internal Bluetooth settings. Otherwise install the Bluetooth software and dongle and connect that way.
Once setup either way, would recommend entering the settings according to the instructions and setting it up for high speed scanning and time out settings according to your needs. I set mine as no time out as we need it to be fast and on all the time.
Hope this helps future buyers