I'm impressed with this privacy screen it cuts down on the glare and provides excellent privacy. I used to have lots of looky lou's but now if they are not directly in front of my screen it cannot be read. It fit my screen exactly installed in 1 minute which i expected as i used the size chart on the 3m website. excellent purchase need one for my laptop now
This would be 5 stars, but the screen leaves about a 2 inch gap at the bottom. So, it is wide enough, but not long enough. I have things magnified b/c my eyes are bad, so shrinking things so they fit the screen will not work. Beware - not long enough for 23".