Try this adapter and this cable.
I'm not sure it would work but it's a cheap experiment.
You use something like this https://www.eagleg.com/products/usb-3-0-a-female-to-b-male-adapter?variant=40166201229366 and then just run the cable that came with the mixer into it
Edit:and here on Amazon. https://www.amazon.com/Seadream-Female-Extender-Connection-Adapter/dp/B01EG8GUZ0