HP B9C87UT UltraSlim Docking Station for HP Folio 9470m Notebook PC 4x USB 3.0 ports 1x DisplayPort 1.1a (DisplayPort 1.2 capable), 1x VGA port 1x LAN/Ethernet jack, 1x Line in, 1x Line out Compatible with Hp EliteBook Notebook and Tablet PCs