Ok I was looking around on Youtube and I found this:
http://www.youtube.com/watch?v=VBZKpAJc33g
It's the DS modchip so you can use the X/Y buttons for turbo in GBA mode, but the thing that looks weird is that it looks like the DS is smaller, and its not a DS Lite, noticed that the screen looks rather small too
Just something I found, are my eyes tricking me or is it smaller is what im wondering...If it is smaller then it must be the modchip..