What mouse do you use?

Owned a couple of Razer mice but gaming mice in general are pretty overrated IMO. Currently some random $20 Gigabyte M6880 and it's fine after 3+ years. Or at least was fine until a couple of days ago when some wine decided to take a visit a tad too close to the mouse/mousepad area and now LMB sticks a bit, guess it's time to finally switch it out. Anyway, it doesn't really matter IMO as long as it's somewhat ergonomic and has a couple of buttons near thumb for binding. Low sensitivity FTW!