Trust Verto Wired Ergonomic Mouse, Vertical Mouse with LED Illumination, 1000-1600 DPI, 6 Buttons, for Right Hand Users, Computer Mouse for PC and Laptop - Black

I will say if you've never used an ergonomic mouse before, it will take a bit of adjustment. It feels very strange at first, but my wrist pain has disappeared. I like the adjustment for DPI on the side of the mouse, although I don't use any of the other side buttons. Glows a blue that is not super suited for if you keep your computer in the bedroom, but if you have your computer in a different room or just don't mind bright blue LEDs, then it's nice.

Very good mouse. Had some issues with it at first, but that was due to it being set to metric. I flipped the switch on the back and it's now set to standard so it is working great.

I just have 2 little nit picks on this mouse, not enough to cause me to return it, but still enough to ding a star off of it.firstly, like many other vertical mice I've tried, it is overly smooth, down right slick, literally slippery, which is annoying and borderline bothersome.Second, the button clicks are just a little bit too stiff, not so much I'm going to return it, but it's close. I returned another one because it the buttons were just way too stiff, and while gaming it made getting things done in game questionably difficult.