<DatePicker
  label="Departure"
  // Using an SVG component from `@mui/icons-material`
  slots={{ openPickerIcon: FlightTakeoffIcon }}
/>
<DatePicker
  label="Arrival"
  // Using a custom SVG component
  slots={{ openPickerIcon: FlightLandIcon }}
/>
<DatePicker
  label="New release date"
  // Using an img component
  slots={{ openPickerIcon: MuiIcon }}
/>