CheckBox Object (Access)
This object corresponds to a check box on a form or report. This check box is a stand-alone control that displays a Yes/No value from an underlying record source.
When you select or clear a check box that's bound to a Yes/No field, Microsoft Access displays the value in the underlying table according to the field's Format property (Yes/No, True/False, or On/Off).
You can also use check boxes in an option group to display values to choose from.