CompatiblityPerfect fit Logitech MX Keyboard Cover. Please check your device model number before you place your order. Ultra Thin and High-Quality Keyboard CoverSuper soft silicone, touch smooth and comfortable, ultra-thin won't hurt the screen and made it easier for typing. Perfect Fit and Special DesignThe every key of keyboard cover is specially molded, manufactured to the highest quality available. It reduces the noise to avoid a potentially awkward if you are typing in a quiet place. Easy to Apply and RemoveThe keyboard cover is flexible and durable. Easy to apply and remove, completely washable and reusable. Provide full protection for your keyboard against dust, liquid spill (coffee/beer/milk), key wear, contaminates and more. Buy With Comfort Of MindThe Keyboard Cover Protector comes with 24 hours professional service center,30 days money back warranty,12 months quality guarantee. Excellent customer service brings you no worries after purchase.