Review on Microsoft Wireless Optical Sterling 69J 00002 by Stanislaw Glusinski ᠌

I took what I'm sure of, before that there was a microsoft wireless standard optical, which looks exactly the same only white. She served 4 years faithfully and her term has come. If the clicks were quiet before, now they are even quieter. That one had insufficient dpi (800), this was fixed, now it works faster (1000 or higher). Well, it’s better not to take a more advanced Microsoft: they now have this mess with non-fixed scrolling, it remains only to make touch keys, and they will stop taking them at all =)