There are also small led's on goosenecks for about 1 or 2 dollars
if repositioning is something you consider a valuable
feature..some clip on with a bulldog style clamp,
I bought a few of these, thinking they'd be a good way to "fill"
dark spots in my cases. They were way too blue-- completely
useless. There may be ones that are a better color, but now I have a
bunch of useless little lights, so be cautious about mail ordering
lights sight unseen!