CTRL P, Prints table

tombomb

Hi I would like to set CTRL P to kick off the print function, I have tried setting

{
    extend: 'print',
        exportOptions: {
            columns: [ ':visible' ]
        },
        autoPrint: false,
        title: 'Admin List - <?php echo date("d-M-Y - Hi");?>',
        key: {
        ctrlKey: true,
        key: 'p'
    }
}

But its not kicking the print button / function, any tips? I want to catch the print dialog if the user tries to print the page and have them only print the table.