Durable ergonomic wireless mouse or trackball?

I bought a kensington trackball with scroll wheel about 8 months ago and it’s starting to wear out. The left click button doesn’t register clicks intermittently. And sometimes when it does, it double clicks which is a huge pain in the butt because sometimes it closes two windows. So now I’m looking for a bluetooth mouse or trackball (trackball can be wired) that lasts me at least 2-3 years.

My usage: I do SEO and I spend around 8-10 hours each day on my desk and I heavily use my mouse. I’d say that I’ll be using this mouse for around 50 hours each week? Give or take.

Let me know what you guys suggest I should go for.

Thanks.