<Insert table showing USB receiver dongle behaviour from page 21 of the Goodle Docs version
The power LED will blink once a second.
When connected to the headset a second LED will turn on. If the connection is lost it will blink slowly. The dongle remembers the headset it is paired to. If it goes out of range, or turns off, it will attempt to reconnect.
When transmitting data both LEDs will be on, the power LED will be flashing fast and be faint.