This Digidesign VENUE D - Show Console Surface comes with a sidecar and includes the correct power supply. However, note that the sidecar has a rectangular hole cut in the top panel, seemingly for an attempted installation. Also, it does not include a monitor stand.

Using this Digidesign VENUE D - Show Console Surface is easy. First, connect the correct power supply to get it up and running. When using the sidecar, be aware of the rectangular hole on the top panel. Since there's no monitor stand, you'll need to provide your own. For maintenance, keep the console surface clean and dust - free. Regularly check the power supply for any signs of damage. If you notice any issues with the console's performance, consult a professional technician.