i'm using Logitech M905 for years, and recently it start to giving me that 1 click = double clicks problem. it is so annoying as i'm using heavily on drag&drop on outlooks and excel. It seems like the problem is the death of micro switch inside. Instead of replacing it, i found a small application which able to reduce the double click issue by 90%. Just launch this app and leave it. I upload the program at below address. Hope it does help someone here . TinyUpload.com - best file hosting solution, with no limits, totaly free
Your method looks so advanced. Able to assemble back the plastic casing of the switch? i order some of the switch from Taobao. Looks easier with do soldering.
I have done the same repair is zy on my cheapo Logitech mouse too, and has been writing will since my last repair, but it is not an easy repair. Sent from my Nexus 7 using Tapatalk
i used tape on the back plastic casing, it was sufficient to hold the white button in place when I assemble it back.