Gigabit Ethernet and 3-Port HUB over a USB Type-C connection 5 Gbps transfer rate Aluminum housing Compatible with Windows/Mac/Linux/ChromeOS The JCH471 USB Type-C Gigabit Ethernet & HUB Multi Adapter provides extra connectivity for your computer with 5 Gbps transfer speed. Our pocket-sized multi-adapters allow you to add additional USB computer accessories and Gigabit LAN through your USB Type-C port. This Gigabit Ethernet adapter allows you to add networking capabilities to a computer that does not have a Wireless LAN connection. It has an RJ-45 connector that supports 10/100/1000 Mbps Ethernet performance, and it is perfect for MacBook Air, Chromebook, and other laptop and desktop computers with a USB-C port. Fast and portable, this unique adapter gives you Ethernet and USB connections all in one. Ports & interfaces USB version 3.2 Gen 1 (3.1 Gen 1) USB ports quantity 3 Ethernet LAN (RJ-45) ports 1 Interface Ethernet Host interface USB Type-C Connectivity technology Wired Network Su