USB-CMale and RJ-45 Female Port Supports 10/100/1000 BASE-T Supports Wake-on-Lan (WOL) function Supports IEEE 802.3az-2010, also known as Energy Efficient Ethernet (EEE) Reduce CPU Loading, Microsoft® NDIS5, NDIS6 Checksum Offload Engine (IPv4, IPv6, TCP, UDP) and Segmentation Task-offload (Large send v1 and Large send v2) support j5creates JCE133G is a simple, one-piece external adapter that plugs into the USB-Cport on your Ultrabookor MacBook®. The JCE133G is the ultimate solution if you do not have an Ethernet port or if you just want to increase your speed. The elegantly designed JCE133G uses an RJ-45 connector that supports 10/100/1000 Mbps Ethernet performance. The JCE133G allows you to add networking capabilities to a computer without them through a Wi-Fi connection. Ports & interfaces USB connector form factor Straight Ethernet LAN (RJ-45) ports 1 Interface Ethernet Host interface USB Type-C Connectivity technology Wired Network Wake-on-LAN ready Yes Cabling technology 1