Exquisite Keyboard Cover Skin for New 13.3" 15.4" 17" MacBook Pro (Green) General Spec Material non-slip thermoplastic *Function : water proof and dust proof; protect your laptop keyboard against everyday harzardous element that may get in between the keys like dust food particles, insects and liquid. *Compatibility : 13.3" 15.4" 17" MacBook Pro *Features : A new concept to keep 13.3", 15.4" and 17" new MacBook Pro keyboard safe. Provide ultra comfortable feeling for your typing. Diminish the sound of keyboard when you typ... Free shipping with tracking. Thank you for visiting eTreasures.