2010 wiring into fuse box for USB dashcam.

I am going to hard wire in one or two USB charging cables to just over my rear view mirror. There are kits that you can wire into the fuse box, but then I would not be able to put the cap back on. Are there any tutorials out there specifically for a 2010 Prius to neatly wire it up?

I suppose there is a way to wire it from the center overhead console, but I am a little chicken to try that. One would not want to mess up the electronics on an electric (hybrid) right?

Surely someone has posted something about this.

I also lost my tutorial for removing the A pillars (where the connectors are) and the overhead console. Have searched and not found anything. Links would be greatly appreciated.

 

Um... I do have a sunroof with solar. Perhaps that could be used?