The description lists that this fits Mac Book Pro 17", but in truth, it only fits the Pro's with the black keys. This cover does not sit properly on the keyboards with silver keys. It just rides on top of the keys instead of straddling them, like this does with my Mac Book Pro with black keys.
The keyboard cover was hard to get adjusted to initially with trying to type but after awhile, you get accustomed to it. It serves the purpose for keeping your keyboard clean and free of dust and debris. I love the color too. Purple is my favorite!
The keyboard covers were a perfect fit for my 13" MacBook Pro. Unlike other covers, it did not bubble and it snugly fit each of the keys. It keeps my keyboard clean from dust and crumbs and perfect for quiet typing.