Genuine Dell YYXC8, PR12S Black Multimedia Base Docking Station With DVD&plusmn;RW Optical Drive For Latitude XT2 Series Tablets Laptops Notebooks PC Compatible Part Numbers: YYXC8, 0YYXC8, PR12S Genuine Dell Multimedia Base With DVDRW Optical Drive For Dell Latitude XT2 Series Tablet PC Made especially for Dell Latitude XT2 Series Tablet PC Connectors Include: 2 types of Power Connectors, 1x Headphone Audio Connector, 1x Firewire Type B (mini connector), 4x USB 2.0 Ports, 1x Ethernet Port, 1x Serial Port, DVI and VGA Video Connectors, DVDRW Optical Drive Included Use with power adapter PA-12 or PA-2 (NOT Included) Compatible Part Numbers: YYXC8, 0YYXC8 Model Number: PR12S