Based on its large size and more powerful specs, it's a dock. But Anker also makes the 7-Port USB 3.0 Hub, which uses external power along with a USB-B to A connector to facilitate seven extra USB ...

keyboards or external storage devices. Both hubs are bus powered so there’s no need for a power supply. The Plugable USBC-HUB4A has a USB Type C connection for more modern laptops while the USB3 ...