Want more out of your laptop? This six-in-1 expansion kit gives your laptop two high-speed USB 2.0 ports, PS/2 keyboard and mouse ports, a parallel port, a serial port, a USB data link port, and a 10/100 Mbits/sec Ethernet port. The USB6N1DOCK is lightweight and compact so it can travel anywhere your laptop does. The docking station plugs into your laptops USB port and is perfect if you want maximum performance in a minimum space. It has the ability to create a direct USB-to-USB data exchange channel between two computers. The USB6N1DOCK occupies only one USB port, while it provides ample connectivity and it's easy plug and play. It's also backward compatible with USB 1.1 devices. You can add on/daisy chain additional hubs or docking stations for increased connectivity.