Xenta db9 serial extension cable black 5m great value high quality xenta cable this is exactly the same cable as the previous plexus stock but we are now using the xenta name on cables please buy with confidence the xenta db9 serial extention cable gives you the option of extending the length of your serial mouse cgaega video monitor or any other device with db9 connectors to your pc it is perfect for serial devices with short cables product description xenta se