Convertitore Cavo USB a 4 Porte RS232 USB2.0 DB9 Com Connettore Espansione Adattatore
UOTEK Industrial Grade USB to RS232 Converter USB2.0 to RS-232 4 Ports Cable DB9 Com Expansion Connector UT-8814 Adapter. ●Connector: USB-A male, DB9 male. UT-8814 is a universal USB/4 ports RS-232 converter without external power.