Hiding pagination in shortcode

I am trying to display a custom list of products. I created this shortcode. But I am trying to hide the pagination.

function my_wpsc_sale_shortcode($atts) {

	$number_per_page = 2;
	$query = shortcode_atts(array(
		'category_id' => isset($atts['cat']) ? $atts['cat'] : 0,
		'limit_of_items' => 3,
		'sort_order' => rand,
		'price' => '',
		'number_per_page' => $number_per_page,
		'page' => 0,
		'nopaging' => 0,
		'use_pagination' => 0,
		'paged' => 0,

	), $atts);

	return wpsc_display_products_page($query);

}
add_shortcode('my_wpsc_onsale', 'my_wpsc_sale_shortcode');

https://www.ads-software.com/plugins/wp-e-commerce/