I am so disappointed in this mouse. I bough it to game, it's a gaming mouse. Yet, the right button quickly start missbehaving. I can't hold down the button, it keeps double clicking. So I can't drag and drop, channel skills and so on. I looked online and a lot of people have the same isssue, apperently from metal fatigue in the switch. I bough this mouse a little over a year ago, so the warrently is over, curious timing. I had mice that lasted for a whole decade.
The mouse's ergonomic is excelent though.
Edited: I contacted Logitech and with the troubleshooting we realizes the Logitech Hub app is causing the issue. Since the mouse now works great, I raised the overall rating from 1 to 4.