2-in-1 dual functionality: Three USB 3.0 ports and one 10/100/1000M Gigabit Ethernet Adapter.
Fast and stable: These USB 3.0 ports elevate data transfer speeds up to 5Gbps (or 10 X faster than USB 2.0!); Gigabit Ethernet achieves 1000 Mbps operation, providing a faster, more stable connection than Wi-Fi.
Supports 10/ 100/ 1000 Mbps auto-sensing capability.
USB 3 .0 Interface, Backward compatibility with USB 2.0.