Gigabit Ethernet and 3-Port HUB over a USB-C connection provides extra connectivity for your computer with 5 Gbps transfer speed RJ-45 connector that supports 10/100/1000 Mbps Ethernet performance Allows you to add additional USB computer accessories and Gigabit LAN through your USB-C port Compatible with Windows, Mac, Linux, Chrome OS. Note: Currently not compatible with macOS 11 Big Sur. To avoid any loss of functionality, we strongly advise all Mac users to delay updating to macOS 11 Big Sur for the time being Lets you easily connect your USB Type-C devices to an external monitor, HDTV or projector. Show videos, photos and presentations on a larger screen for more colleagues or friends to see. Offers high-definition output. Ideal for your Apple MacBook, Chromebook or other laptop with a USB Type-C port. Have the right tools in place to prepare your workforce to work from anywhere.