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  • Sewell InstaCOM USB to Serial Adapter Sewell
    $11.45

    Sewell InstaCOM USB to Serial Adapter

    This adapter is the easiest way to add a serial port to your computer.  The cable is two feet long. If you are looking for a longer USB to Serial a...

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    $11.45
  • USB to DB9 Serial Plug-in Adapter Sewell
    Sold out
    $19.95

    USB to DB9 Serial Plug-in Adapter

    Prefer a USB to Serial adapter without an attached cable? This two-inch converter plugs right into the USB port of your laptop avoiding the hassles...

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    $19.95
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