I just learned the hard, way make sure your dont get a knock off Sandisk micro to mini converter. Look at the adapter and make sure the entire Sandisk logo is there not just the words. If its too good a deal, be careful. Also be leery if the adapter comes and its not EXACTLY like the picture in the place you ordered it. They place a real Sandisk in the pic but send you a fake.

I bought a fake from Amazon.com and it only worked part of the time and I had to keep reseating it all the time. I got my money back with Amazons guarantee but it was a hassle.