It works fantastic for keeping those stray ashes out of my keyboard. It keeps out dust and dog fur and crumbs or whatever. I use a microfiber cloth to dust the top of this, so i see how it is working to keep my keyboard protected.

Size is 5 x 14-1/4 with rounded corners. Comes folded at the end to fit the mail. It shifts around just a bit.

I have no problem typing with it on the keyboard, but keys are def less distinct and could be a problem for someone who types extensively. It covers all keys thus protects the keyboard from dust. It's thin so i really feel the keys under my fingers an...  Read More

To slide your fingers across the keys, the membrane bunches up and must be repositioned. Packaged in a folded container that has left what appears to be a permanent crease in the material. Does not fit and does not stick.

My current laptop has more of a matte finish. Came dusty, so had to clean it. Very terrible packaging choice.