strongest industrial use barcode printer durable use barcode printer heavy duty ... .06mm~0.20mmOuter media roll diameter203mmInner media roll diameter25-76mmSOFTWARE AND CONNECTIVITYPrinter driverWindows® 2000, XP, Vista,Host interfaceRS232,USB, CentronicsoptionFlash ... products, which is well-received in the market both domestic and overseas, widely used in chain stores, super markets, caterings, ...