3830 SL/C (250-3576) Options Faxback Doc. # 1387 Adding a Serial Device: * Connect a mouse (25-2001), fax/modem (25-3532), or other serial device to your computer's built-in serial port. * Add an External VGA Monitor to your computers built-in Video Port. * Add External Keyboard (25-4032) to your computer's built-in external keyboard port. Note: Both the computer's keyboard and an external keyboard can be used at the same time with the computer. * Optional Math Coprocessor will make programs that perform a large number of mathematical computations run faster. * You can add an External Disk Drive (25-1087). * Adding a Docking Station (25-3583). You can connect the computer to the docking station that supports one full-sized AT-compatible option card and one half-sized AT-compatible option card. For more information, see the documentation provided with the docking station.