Do you have a question about the Logitech G560 and is the answer not in the manual?
Adjust volume up and down using the volume key.
Press G-key to dim LED lights; customize brightness via LGS.
Hold the Bluetooth button for 3 seconds to pair with a device.
Turn the speakers on and off using the power button.
Connect wired headphones to the jack on the right satellite.
Connect speakers to PC/laptop via USB for full lighting and sound.
Use Bluetooth for wireless streaming; pair device by holding button.
Use AUX port on subwoofer with a 3.5mm cable (not included).