I watched a video on the US Agency that tries to monitor and stop the illegal Chinese copying. The video showed a few interesting things. The agents explained and showed iphones and that there is a few levels of copied product, the highest level is copying the product 100%. So if you want a cheaper Iphone but not much cheaper you get the highest level and it is basically a real honest to goodness Iphone, copied 100% accurately. Then you can drop down to the level of "close" where the product looks and feels right but some functions might not be the same, then you drop to the next level and it is a crappy copy that is not nearly functional enough to pass as the real thing, but it might look very close to the real thing or maybe not. It was very interesting. They explained how you had to turn over a copy of your engineering drawings etc to get set up with a big producer in China. I dont' think you still have to do that, it may have stopped in the last few years. But they did a great job of showing the billions of dollars of fake product coming out of China and that it is such a large business that China doesn't have an interest in really stopping it and thereby unemploying a bunch of people. It really is a problem where all the major manufacturers like Apple, and others have to just ignore it and move on. But, it does cover almost every product you can imagine.