These are fakes. fake. These are not original SanDisk adapters. The product does not match what is shown in the photo on Amazon. The first one I received was bent and inserted into a metal contact and didn't work. I contacted the seller and he immediately sent me another adapter free of charge. When the second one arrived it also had a bent contact, but not as much. The second works. So these adapters work if you can get a good one, but I can't give them a high rating due to the extremely poor build quality. These are likely unnamed adapters that don't meet quality standards that someone has sandisk-stickered to try and make a few quick bucks. The attached photos are from the first card I received. You can see that it doesn't match the Amazon photo visually, and you can also see the bent and dented metal contact (4th from left).
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