To add to that it has some strange issues with interference or something in my

Had some jittery issues at first, but replaced the USB key into another port that was less crowded around it, and it appears to be working cleaner.

After a month, the new one is having issues with the middle click scroll button now working at times.

This one had the dreaded double click issue.

Find another Logitech Mouse unless you're willing to risk these issues.

For most uses it's a fine mouse but that double click issue is definitely a huge negative for me

From my own inquiries this issue is apparently a well-known design problem with most or all Logitech mice (I've bought three different models of Logitech mice, and all of them eventually developed this problem anywhere from a few months to a couple years later), and Logitech apparently refuses to fix it, ostensibly because it forces customers to buy new mice, often even before the original batteries have to be replaced.

Like a said before, a very good mouse but this little issue is all that is stopping me from giving it 5 stars.

Unfortunately there is a very annoying issue with it

If you look online you'll find that battery problems are an issue with this product

Wanted to "upgrade" from Logitech M305, M325, M325c, Apple Magic Mouse 2 - mostly because of slow scrolling issues, using the various OS's and third party mouse controllers, like Steermouse

BUT, if you're a macOS Sierra user, beware: there are serious issues with the scrolling performance and functionality that they haven't fixed

I really like these mice but they never seem to last longer than a year before the dreaded double click issues start

First lasted about a year, and the second lasted 8 months before the intermittent connection issues started