Waterproof Silicone Keyboard Cover for MacBook Pro (Dark Blue) Comes with Free How to Live Stress Free Ebook Durable silicone rubber keyboard cover fits most types of Apple laptop computers (MacBook Air 13, MacBook Pro 13, 15, 17, MacBook Pro Retina 13, 15); Comes with Free How to Live Stress Free Ebook Comes in a variety of attractive colors and designs to personalize your beloved Apple laptop Preserves your keyboard by helping to prevent liquid spills, crumbs, hair, and other debris from contaminating your device Easily removable, allowing it to be washed and re-used as many times as you wish - has good grip, and will remain stationary on your keyboard