3 Columns

{{widget type="widgetproductslist/widget_products" widget_title="MT Product List" category_id="3,4" is_mode="latest" template="magenthemes/widgetproductslist/productslist.phtml" product_count="6" show_items="3" is_column="3" item_width="172" breakpoint="[1680, 8], [1440, 7], [1360, 6], [1280, 6], [960, 5], [768, 4], [640, 3], [480, 2], [320, 1], [290,3]"}}

{{widget type="widgetproductslist/widget_products" widget_title="MT Products Scroller" category_id="3,4" is_mode="latest" template="magenthemes/widgetproductslist/productsscroller.phtml" product_count="16" show_items="4" is_column="4" item_width="220" breakpoint="[1000, 3], [768, 2], [540, 2], [480, 2], [320, 1], [290,3]"}}