ITEM NAME:USB to Serial Converter USB to Serial RS232 DB9 9 Pin Adapter Male Connector Description: Provides the connection between USB and the traditional RS-232 serial port. Compatible with USB Specification Revision 2.0 . 150cm cable with standard USB Type A Male to standard 9-pin DB9 Male RS-232 serial connector. USB bus-.150cm cable with standard USB Type A Male to standard 9-pin DB9 Male RS-232 serial connector. Port Connectors: USB A type, DB9 Male connector. 1 Piece USB to Serial RS232 Converter Adapter Cable. Provides the connection between USB and the traditional RS-232 serial port.