Please purchase according to the model. We are a professional manufacturer. If you can't find the product that suits you, you can contact us by email and we will recommend the product that suits you.
The shell is plastic and can be installed.
Shell A: The cover at the top of the display.
Shell B: The frame inside the display.
Shell C: The shell next to the keyboard.
Shell D: The part where the bottom of the machine contacts the desktop.
Note: It does not contain electronic parts