At first I thought that all USB 3.0 connectors. The seller also wrote very clearly that there is one USB 3.0 port and two USB 2.0 ports. I got it wrong, but it doesn't matter. This USB hub is enough for me. It is very convenient to use and very useful for me. So far I haven't found any problems. The quality of the small USB hub is very good. I believe this is a value for money product.
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