Star Micronics 39464211 TSP143IIU US TSP100ECO Series Thermal Receipt Printer Color: Putty Cutter: 1 Million Cuts Media sizes supported: Paper width : 80mm / 58mm Paper thickness : 0.065~0.085mm Paper Diameter : Max 83mm Emulation : Star Line Mode, ESC/POS Top Margin : 3mm - 11mm Interface: USB Windows Compatible: Windows XP Vista (32 bit / 64 bit) Windows 7 (32 bit / 64 bit) CE XP Embedded WEPOS Macintosh Compatible: Mac OS X CUPS Dimensions: 8.03 x 5.59 x 5.20