Adds USB-A, Gigabit Ethernet and USB-C charging ports to the USB-C port on your computer, laptop, tablet or other compatible device Supports USB 3.1 Gen 1 data transfer rates up to 5 Gbps Supports true 10/100/1000 Mbps Ethernet network speeds USB-C port connects to wall charger to power connected device and supports power input up to 20V 3A (60W) Plug-and-play-no software or drivers required