I'm working on a 3d printed case for an e-paper device and need to add in a means of illuminating the screen. I recalled some HP elitebooks years ago having a pop out led light (image included) and think that would work well for this project. The pop out led was really to illuminate the keyboard from above, but in my case I would be orienting it so that it points on the screen. I'm not really sure how to pull this off though, it's beyond my current designing capability, to design the housing which can pop in and out. Does anyone know of an off the shelf component that is similar? Or maybe some existing design that has a similar mechanism that I could adapt? Or at least reference for ideas.