Interface type: Parallel/Serial port/USB/Ethernet Print command: compatible with Esc/POS Print width:79.5±0.5mm Print Diameter:83mm Print thickness:0.06-0.08mm Power:DC24V/2.5A Cutter: Full or Partial cut Reliability print:100km Weight:2.60kg Temperature:0-45℃ Contrast humidity:10-80％ Drivers: Win 9X ，Win 2000 ，Win 2003，Win XP，Win Vista，Win 7,win8, linux External Demension: D*W*H186*145*140mm Certificate: CE FCC CCC ISO9001:2008