[totaltec]

Juan,
If you want to prevent all products from being draggable, decorate the class XLite\Controller\AController

This method:

    /**
     * Currently the drag and drop cart feature is disabled for the mobile devices
     *
     * @return boolean
     */
    protected function getDragDropCartFlag()
    {
        return !\XLite\Core\Request::isMobileDevice();
    }

Just change it to return false.