USB to Serial DB9 (RS232) Adapter Cable USB Specification Revision 1.1 &amp; 2.0 Compliant Support RS232 Serial Interface (DB25 or DB9); Support over 1 Mbps Data transfer Rate Support Remote Wake-Up and Power Management Support Windows98 /SE /ME /2000 /XP Package content: 1 x USB serial RS232 DB9 (9 pins) cable adaptor, 1 x driver CD