Star Tech. com USB-C Multiport Adapter with HDMI Portable Docking Station | Mac & Windows | 4K | Gb E | Thunderbolt 3 Compatible Portable USB-C multiport adapter with HDMI adds more connectivity to your Mac Book Pro or Dell XPS or other USB-C laptop USB C to USB 3. 0 hub provides 4K HDMI video output and two USB-A ports and one USB-C port (data/power) plus SD card reader and Gigabit Ethernet port Supports ultrawide monitors Power the adapter and your laptop using your laptop\'s USBC power adapter (supports USB PD 3. 0 60W) USB Type-C multiport adapter for travel with SD slot to access your multimedia content