Kensington 33055 Portable Universal Docking Station (PC) Transform your notebook into a desktop workstation Plugs into your USB port; get instant access to external keyboard, mouse, Ethernet, printer, network, etc. Includes 2 USB, 1 Ethernet, 1 parallel, 1 serial, 2 PS/2 ports High-speed USB 2.0 for 40 times faster transfers than USB 1.1 Minimum requirements: PC with Pentium processor/equivalent, USB 2.0 port (will function also at USB 1.0 speeds), Windows XP Service Pack 1