Add Custom Dashboard Widget - Side - In Wordpress

Custom Dashboard Widget - Side

//Add Custom Dashboard Widget - Side
add_action( 'wp_dashboard_setup', 'my_dashboard_setup_function' );
function my_dashboard_setup_function() {
    add_meta_box( 'my_dashboard_widget', 'Electrico Useful Information', 'my_dashboard_widget_function', 'dashboard', 'side', 'high' );
}
function my_dashboard_widget_function() {
    // widget content goes here
  echo '<p>Some Content</p>';
}