This Mobile Docking Station with Video connects up to 4 USB 2.0 devices, monitor, network (Ethernet/LAN) connection and a serial device, passing all this through one USB 2.0 port.
4 x USB Type A (USB In)
1 x RS232 serial
1 x Ethernet 10/100 Base-T Network
1 x USB Type B (USB Out)
1 x 15 D-sub pin video connector (1024 x 768 Resolution)