This is an example of mega menu dropdown. You can edit it from admin panel -> HTML Blocks -> Menu shop.
All these pages are not included with a dummy content. You can configure your shop page as you need in Theme Settings -> Shop.
Ноутбук Acer A315-53G
Acer A315-53G i3-7020U 2.3GHz,4GB,1TB,MX130 2GB,15.6″HD LED LINUX,RUS,BLACK