Tip: Sci-fi Hockey Puck Prop

In a scene from my upcoming thesis film, a certain device is described in a very specific way--hockey puck shaped.  Even though I wrote the script and had a pretty good idea about what I wanted, I went looking anyway. Who knows what better ideas I could stumble across with a little legwork?

LED Puck Light
Light Strike Mini Target
Palm Touchstone Induction Charger

P.S. If you need to turn your PDF screenplay into a JPG so you can insert a page into a video (as I did here), pdf2jpg will do it for you online.