The station allows users to read-out, save and evaluate data stored in SportIdent finger-sticks. Auto-on behaviour when any SI-Card (finger-stick) is inserted. Integrated RS232 interface with DB9 connector. Cable length of 1.5m Internal backup memory up to 1022 SI-Cards Print results function with automatic sort into different courses Custom print layout of header, footer and code-number translation is possible using software SI-Print Internal lithium battery works 4 to 7 years. http://www.sportident.ca/archive/2010/02/02/what-the-printer-control-does.aspx Click here for an article on what this device can do.