AISENS® - USB to SERIAL Converter, Type A Male to RS232 DB9/M DB25/M, black, 1.8 meters to connect serial port devices to laptop or PC. USB Type A male connector on one end and RS232(DB9) male on the other. Supports Windows CE, Windows XP/Vista/Win7/8/10, Linux, Mac OS v8.6, Mac OSX or later. Supports transfer speeds over 1Mbps. Supports remote Wake-Up and power management. Includes DB9 female to DB25 male adapter.