I had a screen protector installed on my pandigital white about a week after I got it at the mall. I had noticed some small scratches in it already so I figured I had better find something. The store xo skins sold them online as well here
Pandigital Screen Protector
They guy at the store said it would fill in the existing scratches as well. So I was like, lets see it. After he installed it, it looked a little cloudy, which he said would go away after a day or so. Once it did, my screen looked better than new. I say better because it seems to hide fingerprints. They also said it didn't have orange peel like any others. For $20 it looks way worth it. As soon as I find some time, I will probably bring them my iphone 4 as well.