The Spartanics 640 Kard Kounter is designed to provide an accurate count of plastic cards in or out of trays, sleeves or boxes. It automatically verifies the count of embossed and non-embossed cards. Accumulator for totaling multiple counts. RS232 serial port for connecting to PC computer to store audit trail data. Centronix parallel port to interface with a Dot Matrix printer. Counts a wide variety of card thicknesses from .010" to .080". This includes the newer "thin" phone cards as well as traditional "credit card" type cards.