stardrift New Type C USB 3.1 Adapter (USB-C) to RJ45 10/100/1000 Ethernet Converter Adapter with 3 USB 3.0 Ports for Laptop PC Apple Mac book Black USB Type C 3.1 male to RJ45 female adapter supporting 10/100/1000 Ethernet at USB 3.0 speeds--faster than most wireless connections Add a fast wired network interface RJ45 to a wireless-only system, replace a bad port, for higher performance, or for peer-peer use. Gigabit Ethernet up to 1000 Mb/s With 3 SuperSpeed USB 3.0 ports, the transfer rate is up to 5 Gbps. Backwards compatible with USB 2.0 Supports full duplex operation with IEEE 802.3x flow control and half duplex operation with back-pressure flow control LED indicator for power and Ethernet connection, USB bus powered