Review on ZLOT Vertical Gaming Mouse: Programmable Laser Mice with Ergonomic Design, RGB Lighting & High Performance Features by Gary Stringfield

I have small hands, 6-1/4 inches from wrist to tip of middle finger. I used to use a Logitech Trackman fingerball mouse (discontinued, probably 6 years ago) which I really liked but eventually needed a replacement. I figured a vertical mouse would give me the same experience and relieve the wrist pain that I get when using a regular mouse. thumb button EVER off; I can reach the button closer to my thumb, but I can't press it without changing my grip and swinging my hand forward. For me it's unusable for gaming and that's the only reason I bought it. minutes after opening.