Comment by SparkyMcUnicorn

I use the g305, and have to replace it roughly once a year because the scroll button eventually stops working. I've been through 5-6 of them. Regularly on sale for around $25.

Wish I could find a better mouse I like as much as this one that I didn't need to pay a yearly subscription for. It's just the right size, lightweight, wireless, and being able to store the customizations to on board memory is nice.