Plugs into your Windows or Mac computer via USB Type-C to add a Gigabit Ethernet port & three USB 3.0 ports RJ-45 connector supports 10/100/1000Mbps Ethernet Three USB 3.0 SuperSpeed ports allow you to plug in extra peripherals and experience transfer rates of up to 5GB/s USB ports are backward compatible with USB 2.0 and 1.1 Compatible with IEEE 802.3, 802.3u and 802.3ab (1BASE-T, 100BASE-TX, and 1000BASE-T) Hot-swappable design allows to you connect and disconnect without shutting down Equipped with activity and link LED indicators