This works very well. It could be a little thinner but it works well. Cards (both SD and micro SD) snap into place but are easily removed. It feels solid and secure. The only caveat is that the SD to Micro SD adapter is difficult to remove. For SD slots, you pretty much rely on the little groove on the bottom of the card, which micro SD adapters don't have.
TP-LINK UH700 USB Hub, 7.1cm Ports, Black
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