Apply this in DataGrid to remove the up and down arrow when using the MUI number field
sx={ '& input[type=number]': { MozAppearance: 'textfield', '&::-webkit-outer-spin-button': { WebkitAppearance: 'none', margin: 0 }, '&::-webkit-inner-spin-button': { WebkitAppearance: 'none', margin: 0 }, '&:focus': { wheelBehavior: 'none' }}