Connects DB9 serial device to Macintosh with Mini8 port. It is fully-wired to support Macintosh serial devices such as Imagewriter & LaserWriter. This cable has matched impedance, PVC jacket, molded ends with thumbscrews and inner hood soldered 360 degrees to the connector for complete end to end shielding. (Connectors: Mini8 Male to DB9 Female; Length: 6 Inches)