Hi for my engineering class I am trying to make the Xbox One s laptop that Ben heck made. But I have a different screen. In his project he used a new bigger power supply to supply power for both the screen and the Xbox. I'm not sure how to do the math with voltage and amperage. Maybe I'll have to throw some power converters in. I really have no idea. Here are the specs i pulled off of my Xbox One s power supply and the power supply for my screen.
19V - 1. 58A
12V - 10A