Versatile universal docking station that allows Laptop output expansion so it can be used as a traditional desktop PC. Features the advanced DisplayLink™ DL-3900 chip. Also includes 20 Watt power supply and 1m USB Type A to Type B cable. Has 4 USB 2.0 ports, 1 RJ45 Ethernet port, 1 DVI-1 port, 1 HDMI port, 1 USB Type-B port, 1 DC 5v port, 2 USB 3.0 ports, 1 3.5 mm audio jack and 1 3.5mm microphone jack. Black.