Sato, m84pro, print head (4' - 305dpi) Product Type: Printhead Product Type: Printhead Compatibility: Sato M84PRO Printer Manufacturer Part Number: WWM845810 Print Technology: Thermal Transfer Print Technology: Direct Thermal Manufacturer: Sato Corporation Product Name: 4 Printhead Print Technology: Thermal Transfer Print Technology: Direct Thermal Brand Name: Sato Brand Name: Sato