Print Method : 9 Pin Serial Impact Print Font : Font 7 x 9 / 9 x 9 Column Capacity : 40 Column Character set ANK Character : Font A: 9 x 9 dots Font B: 7 x 9 dots Simplify / Traditional : 16 x 16 dots Language : English / France / Germany / Denmark / Spanish / Japanese / Korean Print Command : Compatible with ESC / POS Power Supplies : DC 24 VA Reliability print : 10 million lines MTBF. Drivers : Win9x / WinMe / Win2K / WinNT / WinXP Dimension W : 140mm x D 225mm x H 135mm Print Speed :4,5 Lines Per Second Print Width : 75,5mm Interface : USB