Sabrent USB 2.0 TO SERIAL CABLE ADAPTER / USB A-MALE & SERIAL 9-PIN MALE WITH THUMBSCREWS CONNECTORS (CB-FT1K Connector_On_First_End - 1 x Type A Male USB 2.0 USB Connector_On_Second_End - 1 x 9-pin DB-9 Male RS-232 Serial Cable_Type - USB/Serial Manufacturer - Sabrent, Inc