Per USB 2.0 a RS232 porta COM 9 pin seriale DB25 DB9 cavo adattatore convertitore USA
About 90cm USB 2.0 to RS232 Serial DB9 9Pin Cord Cable. 1 x about 90cm USB 2.0 to RS232 Serial DB9 9Pin Cord Cable. Provides a simple and convenient way to connect any USB ports and serial devices with 9-Pin RS232 interface.