Laptop cover skin-- special design and fine craftsmanship, the replacement for your old, broken one. Laptop shell-- easy access to all features and controls including charging port, speakers, headphone jack and more. Laptop shell case-- heightening corners, anti-scratch, wear-resistant, maintain air ventilation, for radiating. Laptop protector-- hollow out vent hole design, ensure heat dissipation, providing heat dissipation and protection. Plastic enclosure-- one piece molding buckle, easy to install and detach, will not damage your laptop.