--- title: Usage position: 2 seo_title: Guidelines for Using the MultiColumnComboBox Component seo_description: Get the knack of the Telerik and Kendo UI MultiColumnComboBox and learn how to use and implement the component by following the instructions and recommendations in the user guidelines created by our designers. --- ## Usage Guidelines The Telerik and Kendo UI MultiColumnComboBox requires you to follow some basic principles when using the component. ### Label The label of the MultiColumnComboBox provides a clear and concise description of the component's purpose, making it easier for users to interact with the interface and understand it. Always display a label unless the MultiColumnComboBox is next to another component that has a label. The label of the MultiColumnComboBox can be set as part of the Telerik and Kendo UI Form component. ![A Telerik and Kendo UI MultiColumnComboBox with a clear label](images/components-multicolumncombobox-usage-label-do.png "Use Telerik and Kendo UI MultiColumnComboBox with a clear label.") ![A Telerik and Kendo UI MultiColumnComboBox with a missing label](images/components-multicolumncombobox-usage-label-dont.png "Don't use the Telerik and Kendo UI MultiColumnComboBox without a label.") ### Purpose When working with data that features multiple related columns and requires clear visibility and efficient selection, the MultiColumnComboBox is an excellent choice to streamline the user experience. However, it's crucial to avoid its use when dealing with simpler data sets as this may introduce unnecessary complexity. ![A Telerik and Kendo UI MultiColumnComboBox presenting complex data](images/components-multicolumncombobox-usage-purpose-do.png "Use the Telerik and Kendo UI MultiColumnComboBox to present complex data.") ![Incorrect usage of the Telerik and Kendo UI MultiColumnComboBox to represent simple data](images/components-multicolumncombobox-usage-purpose-dont.png "Don't use the Telerik and Kendo UI MultiColumnComboBox to represent simple data, use the ComboBox or ListBox components instead.")