Aperture users - quickly manage your workflow, correct photos, sort/rate/catalog photos. Do everything faster and easier with our new KB Covers Aperture Keyboard Covers, now compatible with Aperture version 2 and 3! Designed in conjunction with Apple Certified Aperture Trainers and professional photographers. With our exclusive covers, you will manage and edit your images faster, because you can spend more time working with your images and less time memorizing the program shortcut keys. The KB Covers Aperture Keyboard Cover includes over 80 Aperture shortcuts including important tools, rating options and stack management functions. Utilizing a multi-color printing process, the editing keys are color-coded and heat fused to ensure long lasting durability. The covers are made of durable, ultra-thin clear silicone and perfectly molded to fit both the US and European/ISO Apple MacBooks, MacBook Pro (Unibody), and MacBook Air 13". Compatible with: 13-inch MacBook (US & European/ISO Keyboard) 13-inch MacBook Air (US & European/ISO Keyboard) 13-inch aluminum unibody MacBook w/ Black Keys (US & European/ISO Keyboard) 13-inch aluminum unibody MacBook Pro w/ Black Keys (US & European/ISO Keyboard) 15-inch aluminum unibody MacBook Pro w/ Black Keys (US & European/ISO Keyboard) 17-inch aluminum unibody MacBook Pro w/ Black Keys (US & European/ISO Keyboard) They will not slip or slide. In addition, the covers have a silky smooth feel so they are soft and comfortable to the touch and will not restrict typing. KB Covers also safeguards your keyboard from dirt, spills and wear and tear, allowing you to protect your investment in your notebook computer. They are hand washable and easy to keep clean.