Dell Latitude E-Port Plus Replicator PR02X With 130W PA-4E AC Adapter 5 x USB 2.0, 1 x PS/2 style keyboard / mouse port 1 x VGA, 2 x DVI-D, 2 x DisplayPort, 1 x eSATA 1 x Serial D-Sub RS-232, 1 x parallel D-Sub DB-25 Includes 130W power supply Compatible with Dell Latitude E Series and Select Laptops