Dell Latitude C System Information Guide - Page 9

I/O Panel of the Docking Device USB connectors (2) PS/2-keyboard connector parallel connector video connector PS/2-mouse connector serial connector network connector AC adapter connector The "External I/O Connectors" table shows the icons for each of the connectors on the back of the APR and indicates the type of external device(s) that you can attach to each connector. External I/O Connectors Connector Icon Connector Description One or two USB devices, such as a USB mouse, connect to the dual USB connector. An external PS/2-style keyboard or external numeric keypad connects to the PS/2 keyboard connector. An external PS/2-compatible mouse connects to the PS/2 mouse connector. A serial device, such as a serial mouse or external modem, connects to the serial port connector. A network interface cable connects to the NIC connector. Dell Latitude C/Port II APR System Information Guide 7