... /stepInterfaceRS232 serial/USBBlade TypeSwivel standard blade (compatible with Roland blade)StandNooptionBuffer1~4m (optional)Commands/LanguageHP-GL ... cover, Artcut or Mastercut software, User Manual (English),USB Cable (with USB driver CD), Power cable, Cutting blades (Roland), ... Blade holder, Pen holder ((with Pen core), Fuse, Dusty cover ...