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Title: Incompatible with Pentax Kx
Review: I bought 2 of these for my new Pentax Kx DSLR. Wasted money. For some reason they both failed after a week or so. The camera refused to recognize them, but they were still usable in other camera brands so I sold them to a neighbor. I switched to SanDisk memory cards and didn't have any issues with those.
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