Add 7 external super speed usb 3 0 ports to a computer from a single usb connection 7 port usb 3 0 hub with power adapter usb 3 0 desktop hub black usb hub 5 gbps usb 3 hub hub usb 3 0 seven port usb 3 0 hub 7port usb 3 0 hub includes usb 3 0 cable and power adapter one sided usb 3 0 port orientation