I was surprised at how big it was when I received it. I bought this product because I am using a Dell XPS desktop which has all the card readers built in except for the micro SD card slot. I use a Micro SD card adapter, but it's not as portable as the Rocketek card. I'm very satisfied with this product. In the past I have bought many different sized flash drives. With this dual slot card reader, I can always expand the size without having to buy additional flash drives. I am currently using it for my 256GB micro SD card. I have uploaded images for your reference.
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