Magic Trackpad and ripped it to shreds. This is one operation they're not shy about calling delicate, folks -- this thing is seriously thin and its components packed in quite lovingly. So what's going on in there? Well, besides the magical dust, they found a Broadcom BCM2042 chip, which is the same one the Magic Mouse uses for Bluetooth connectivity, and a Broadcom BCM5974 touchscreen controller chip, which also powers the iPhone and iPod touch. There is plenty to be seen in the photos at the source, and there's one more below.