CE Compass Purple Snap-on Shell Case Cover For Apple Macbook Pro 13'' 13 inch Protects your Macbook Pro from accidental hard knocks and scratches Fully access to all buttons and features Simple Design, vivid color, makes your macbook different Keep macbook original appearance Don't worry about the heat dissipation from the computer or the display of the screen.Ventilation was fully considered when it designed.The bottom of the case with heat dissipation hole, so that the MacBook is still working when properly cooling