Increase the functionality and connectivity of your notebook with a convenient desktop replacement solution. It provides a variety of ports and allows you to connect through your USB port to all your peripherals in one easy step. The USB 2.0 docking station allows you to add up to six peripherals by providing the following additional ports: One USB 2.0 upstream port Two USB 2.0 downstream ports Two PS/2 ports (keyboard and mouse) One serial port One parallel port One 10/100/1000 Ethernet port AC Adapter included Note: Compatible with Windows XP only.