I put one on my second K3. The first K3 had a small mark on the screen from ?? It was actually like a little ding or something. I'm not sure how it happened, but it bugged me when reading because that little whatever was about three inches down from the top and two inches in from the left side. It kind of distorted the text a little. It was the actual screen because I could feel it with my fingernail. Anyhow, with my second K3, I put on a Grantwood Technology screen protector - two for $4.99. Do you absolutely need it? Probably not. But this is a nice protector and I don't even know it is on.
