Just register a day off from the beginning of work Reflected on the calendar. Method of operation 1: Press the setting button at the bottom left of the screen 2: Press the notebook and pencil button in the center of the screen 3: This month's calendar is displayed    : Select a work time image at the bottom of the screen and swipe the date 4: Press the OK button at the bottom right of the screen to complete 5: If you want to add a new schedule, you need to delete it once 6: Press the eraser but