Easy-to-use, one-connection HP xb4 Notebook Media Docking Station with integrated HP Pocket Media Drive Adapter• The innovative dual-hinge design of the docking station enables you to adjust the height and viewing angle, giving you maximum comfort while using your notebook• The custom-designed, integrated Altec Lansing speakers and bass reflex subwoofer take you to the next level of a rich multimedia experience. You can even connect your MP3 player or CD player to the docking station• The docking station provides six USB ports, a VGA port for connecting an external monitor, a PC port for connecting a second notebook via USB, Ethernet and multiple audio output options