Deleting rows in WPF Datagrid using delete button

I have a data grid on my WPF application window, and the data is bound to an observable collection. In the DataGrid, I have set the property CanUserDeleteRows=True and I am able to delete the row by pressing the Delete button on the keyboard.

This doesn't look quite intuitive to me. I want to keep an additional column which has delete button on pressing which the row should get deleted. (something like what can be done in ItemTemplate in ASP.NET)

<DataGrid x:Name="dgrQuestions" AutoGenerateColumns="False" Height="224" HorizontalAlignment="Left" Margin="42,73,0,0" VerticalAlignment="Top" Width="663" ItemsSource="{Binding QueList}" CanUserAddRows="True" CanUserDeleteRows="True">
            <DataGrid.Columns>                
                <DataGridTextColumn Header="Qu" Binding="{Binding Path=Que, UpdateSourceTrigger=PropertyChanged}"/>
                <DataGridTextColumn Header="An" Binding="{Binding Path=Ans, UpdateSourceTrigger=PropertyChanged}"/>
                <DataGridTextColumn Header="Hi" Binding="{Binding Path=Hi, UpdateSourceTrigger=PropertyChanged}"/>

            </DataGrid.Columns>

How to get this functionality of deleting rows by using a button inside the datagrid itself