Hi hello today I am sharing my personal experience on ASUS Vivo book x540.this laptop is one of the cheapest laptop with DDR4 ram and 7th generation processer.it has beautiful metallic this even thought body is made of up of poli cartonate.keyboard is also not good.the laptop work working for smoothly in first 4 months but after that it started freezing in games on websites even its contexts anty vires.this is a very bad because ASUS Vivo book is a not using friendly and ASUS companey is not our required services.ASUS Because ASUS vivo book company is a compared to other companies is performence and its service and product are worst never suggest youabout this worst product thanks you for reading my review.