Quickly add a Gigabit Ethernet port through USB™ 3.0 USB™ 3.0 plug-and-play and backwards compatible with USB™ 2.0/1.1 Transfer all your files almost instantly over a true Gigabit network IEEE 802.3, 802.3u and 802.3ab (1BASE-T, 100BASE-TX, and 1000BASE-T) compatible USB™ bus-powered Compatible with Windows® and macOS® Activity and Link LED indicators