Sometimes I will use something and realize I’ve owned it forever. It’s a nice change in our throwaway reality. I think my personal record is a bicycle multi-tool I got for one of my first bikes, ~25 years ago. Still have it, still use it. When it comes to electronic devices I have a Panasonic mini Hi-Fi from ~2005. Never felt like changing it.
What’s your record?
Honestly I can't believe how lucky I've been. I have been writing code for over 40 years now and the only time I had trouble with carpal tunnel was at my first job stuffing circuit boards. If that ever changed I'd be in real trouble because there's not much else I can do which doesn't involve working at the computer.
The switch to something like a Microsoft natural fixed me very quickly! That's all I use to this day but a day doesn't go by without me thinking fondly of my heavy, noisy, IBM PS/2 keyboards. :)