PL2303TA USB to TTL RS232 4 Pin Serial Converter Cable for Win 7/8/8.1 Universal
(PL2303TA USB to TTL Converter Cable RS232 Module Adapter Compatible with Win XP/VISTA/7/8/8.1/Mac OS X/Linux. Chip: Built-in PL2303TA chip. 1 X PL2303TA USB to TTL Converter Cable. Then download the prolific 2303 driver).