Other models offer interesting interfaces ranging from various styluses to Microsoft’s pucklike Dial. They come in various formats, some featuring a keyboard that folds flat behind the screen (such as the Lenovo Flex 4) on others (like the Microsoft Surface Book) the keyboard can be detached to let you use its touch screen as a tablet. The most interesting end of the PC business: two-in-one, or convertible, laptops.
On the Windows side, however, multiple manufacturers ship entire categories of computers Apple doesn’t even make. Buying a Mac is easy: Only one company makes them, and Apple doesn’t even try to fill every product niche.
