SYBA SD-EXP15013 Serial (RS232 DB9 COM) 1 Port ExpressCard /34mm PL2303 Chipset USB-Based Brand NEW, Packaging : Retail 1 Year Mfg Warranty Syba SD-EXP15013 SYBA SD-EXP15013 Serial (RS232 DB9 COM) 1 Port ExpressCard /34mm PL2303 Chipset USB-Based