Yeah, dust. The flash from my digital camera captured it really, really good. That's what I get for getting black keyboard. I was surprised how thin it was. The entire Function keys can be reprogrammed which is pretty neat.
Ya i havent figured out the display yet it dosent support very many games. But the backlight is sick. It is pretty quiet too. I got it on sale at Best buy for like 60 total. Now way I would pay 100 for it though.