
Material - Plastic, cheaply made. The plastic coating of the case makes noise due to the quality/durability of the material. It adds extra USB 3.0 ports as a last resort if/when needed on my laptop, but only on rare occasions. I only connect two devices at a time as it randomly disconnects and disconnects. Then plug it back in - not that I'm blaming the hub, as I think it has something to do with the USB Type-C port on my Acer Aspire E 15 laptop, which has previously had issues with some other USB Type-C cables and adapters C, especially not uncertified varieties. Update: Fixed random shutdown issues by purchasing a power adapter for it.

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