The Hi-Speed USB 2.0 DockStation lets you use just two cables to connect parallel, serial, VGA, Ethernet and USB 2.0 devices to your notebook. It makes connecting your monitor and all your peripherals - your printer, scanner, external hard drivers, and more - easy and convenient. You can leave all of your devices attached to the DockStation; then, when you return to the office, two cables instantly connect all your devices to your notebook with Plug-and-Play ease. You don't even need to reboot. The Hi-Speed USB 2.0 DockStation provides two USB 2.0 ports, one parallel port, one 10Base-T/100Base-T Ethernet port, one VGA pass-through port for connecting your monitor, and one RS232 serial port.