Add extra functionality to your laptop with the JCA374 USB-C® Multi-Adapter. This device allows you to add two additional USB™ peripherals, a 4K or 1080p HDMI™ display, and Gigabit Ethernet through your USB-C® port. With high-speed transmission up to 5 Gbps, data transfer is quick and easy. With USB™ Power Delivery 3.0, it supports upstream streaming ensuing your connected laptop powered up while in use.