Bests & Worsts Reviews from Amazon

If this mouse works, it's pretty fantastic. I like the layout, it's quick as heck, fairly lightweight for a wireless mouse, and the software, though not what I prefer, works fine for me. What killed the mouse for me was the dreaded Logitech double-click issue. Less than two days after the item arrived every click was detected as a double-click. It'd click once on the downstroke, and click again on the release. It wasn't dropped, and is in a clean environment. I thought it might be software related, so I removed all Logitech software, uninstalled/cleaned the drivers, and even tried in Linux and in Safe Mode, the problem was still there. So, it's getting returned, and for $150 I'm not going to gamble on another one. Update Ok, so I didn't take my own advice, and I gambled on a second one. I loved this mouse while it was working, it did everything I wanted extremely well, and I figured maybe I just got a lemon. The second one arrived last week, and stopped working last night. Same issues with the left click always detecting as a double-click. You can fix it with new switches, but that involves soldering, and ordering more parts for a $150 mouse. Strongly recommend just staying away entirely, don't gamble like I did.