Ai universal notebook, which means "all-round notebook computer", is a word born by manufacturers in marketing according to the needs of users, which is used to set off the complete functions and powerful performance of computers. It is mainly used to distinguish it from notebook computers such as game books, business books, student books, entertainment books and ultra-thin books, but ultimately it depends on the configuration, which is just a gimmick of business marketing promotion. In order to grasp the psychology that some users want to "use one machine for multiple purposes". Strictly speaking, "all-round book" can also be understood as a notebook computer that "integrates many advantages". For example, it has both a business-oriented fashion sense and a student-oriented trend sense, which makes game users feel its performance, and even adds functions such as ultra-high-definition screen, high-quality keyboard and colorful lighting. If you don't consider the real configuration, at first glance, the computer seems to have no shortcomings and all advantages.