Firmware version is 3.4.6 rel9. It comes with the correct power supply and covers. However, one PSU on the surface doesn't work.

Using this Midas PRO X Control Surface with Neutron audio system is straightforward. First, connect it to a power source using the provided correct power supply. Put on the covers to protect it from dust and minor impacts. When you notice that one of the PSUs on the surface isn't working, don't try to fix it on your own. Contact the customer support for professional help. To keep it in good condition, clean it regularly with a soft, dry cloth. Also, store it in a cool and dry place when not in use.