Notebook computer

The utility model provides a notebook computer which comprises a host and a folding displayer, the folding displayer is detachably installed on the host and comprises a display screen and a supporting shell, the display screen comprises at least two display parts, one of the at least two display parts is fixedly connected to the supporting shell, and the other of the at least two display parts is fixedly connected to the supporting shell. The other one of the at least two display parts is pivotally connected to the supporting shell through a rotary connecting device, so that the two adjacent display parts can relatively rotate, and the display screen can be switched between an unfolding position and a folding position. When the display screen is located at the folding position, the included angle between every two adjacent display parts is zero. According to the notebook computer disclosed by the utility model, not only can the folding display be detached from the host, but also the display screen can be folded, so that the portability of the notebook computer is effectively improved, and the requirement of a user on convenient office work is met.