I bought this card to be used in a cell phone. I tried it in the cell phone, my blackberry, a Canon camera, and my PC's card reader, but none of them would recognize it as a viable drive. It was D.O.A. right out of the package. I probably got one of the small percentage of these devices that are produced with a defect, but I have had good luck with SanDisk so I will return this Kingston card and reorder.