I just lost my lens cap so I wanted to try out the LensPen, which we’ve seen before. Luckily, they also had a brand new laptop screen cleaner which was very cool. There are three functions here—a ...

As I open my laptop to write this review, I immediately clock smudges on my screen. They’re everywhere. Then I peer into the nooks and crannies in my keyboard, and I find all sorts of detritus: crumbs ...