Ovaj adapter pretvara ExpressCard/34 interfejs u jedan nezavisan puni serijski port sa 9 pinova. Idealno rešenje za moderne notebook računare koji nemaju ugrađeni serijski port ili ga imaju u malom broju, omogućavajući povezivanje sa raznom serijskom opremom poput miševa i drugih uređaja.

PCMCIA Interface 32 bit cardbus output one independence full 9 pin serial port can link with all kinds of serial port equipment,latest type without serial port interface notebook computer,or little serial port interface notebook computer,through the equipment can link with serial port mouse and all kinds of serial port equipment,such as SCM and PLC instrument ect 232 peripheral equipment