Easily add an Ethernet Network Interface to a USB Enabled Notebook, Ultra book or Desktop Computer. The Accell USB 3.0 (Type-A) to Gigabit Ethernet adapter adds a 1000Mbps Gigabit Ethernet connection to a computer"s USB 3.0 port. It easily converts a computer"s USB port into a 10/100/1000 Base-T Ethernet port. It can also improve the connectivity speed of your computer over its existing 100Mbps Fast Ethernet port or when using a Wi-Fi 802.11 wireless network