Best Buy: Dell USB-C Mobile Adapter DA300 6-in-1 Adapter Type C Laptop Compatible Dock and Adapter Black DA300
Dell DA300 Mobile Adapter Black | Techinn
Dell USB-C Mobile Adapter - DA300 - Walmart.com
Dell USB-C Mobile Adapter (DA300) - Newegg.com
Original for Dell DA300 USB Type C Hub to HDMI VGA Ethernet Adapter Docking Compatible with Latitude 7390 7389 XPS13 15series|Computer Cables & Connectors| - AliExpress