This product contains the names of three Microsoft products, and there are also three forms. One object is multi-purpose and suitable for different scenes. The reason why we need so many forms is that workers have always had a dream of using one thing for many purposes. Programmers hope to have a guy who can take advantage of them at work, and can play games or brush plays at any time after work. In case any star gets married, the screen will turn over and work like this Productivity tools + ...