A dry microfiber cloth is the go.
Quick wipe and as new ,no filmy residue.
I keep a small piece tucked in the cover for traveling.
jwt873 said:I use my breath to put a bit of a haze on the surface of the glass then wipe the screen with a microfiber cloth. It does a great job... It removes all fingerprints.. I even carry a cloth with me in my jacket pocket to clean the screen when I'm out and about.....
I just use my shirt tail.