Thanks for responding, what I am thinking of using is a jack like the link above in a small pedal enclosure with a power jack on the other end. The light I want to use is a small LED that is on a gooseneck like I see on mixing boards.
I can see just taking the lid of my pedalboard and plugging in one of these:
https://www.amazon.com/Hanerdun-Bright-Reading-Laptop-Flexible/dp/B00D5NOBZ4Where I am stuck is finding a surface mount USB jack that fits a small pedal enclosure.
Chris