Multifunctional operation: supports zero point clearing, reset, mm/inch switching, absolute/incremental coordinate conversion to meet various processing needs Rich storage: can save 200 sets of sub-datums and power-off memory, convenient data management and call Precision processing: provides linear error compensation, digital filtering and radius/diameter functions to ensure processing accuracy Easy operation: pressure-sensitive keyboard, 8-bit , intuitive and easy to understand operation Comprehensive accessories: The package contains 3-axis DRO, English manual, power cord and protective cover for easy installation and use