This Midas PRO2C Live Digital Audio Mixing Console comes with the correct power supply. There's only a minor issue: the eighth button from the left has a slight crack, but it still works perfectly.

Using this Midas PRO2C Live Digital Audio Mixing Console is easy. First, connect it to the correct power supply provided. Then, you can start using it for your live audio mixing needs. When using, avoid pressing the cracked button too hard, though it functions well. For maintenance, keep it in a dry and clean place. Regularly dust it off to ensure its good performance. Also, don't expose it to extreme temperatures or humidity.