Major features: Thermal transfer/direct, 4”/second printing speed, 4” paper width. 2MB Flash ROM, 2MB DRAM memory. 203 dpi printerhead density( optional for 300 dpi). Operation panel: LED( error, on line), switch( Feed). Bundled with BarTendor software. Free charge Windows Driver upon your request. Free charge BirchCode software to support DataBase( Access, SQ:, Oracle, Sybase).