Summary: I just bought another one of these. My current one, after 3 years of heavy daily use(2011-2014), is finally starting to expire. The fact that it made it to 3 years, when I usually wear out mice in 2 years or less, should tell you something.
Summary: Exactly what I needed for a low price! Couldn't use my wireless mouse anymore because the weight of it was causing nerve pain in my neck and arm. And, my wireless mouse kept having to be reset. This is very lightweight, and works perfectly!
Summary: If you're in the market for an inexpensive and very reliable mouse, get this one. It's easily the best mouse I've used.
Pros: I've used this mouse daily for the last ~2 years and it has never let me down. The scroll wheel is nice and firm. It always clicks what I tell it to. It is accurate enough for art and games. I've had $40+ mice that come nowhere near this one.
Cons: After ~2 years the little stickers on the bottom that help it slide smoothly across my desk have worn off. This means it catches grit on the underside occasionally, but isn't really a big deal. It just means I need to clean my desk.
Summary: It tracks fast. Not a big issue. If your control panel can't give you a slow enough tracking speed you may be able to manually edit the preferences to a lower number than is otherwise available. This is fairly easy to do from OSX with a few tutorials on the interwebs describing how.
Pros: A very lightweight and responsive mouse with good grip. I was attracted to the styling and ergonomics of the device. The build quality is good for a mouse at this price point.
Cons: The scroll wheel is operating IN REVERSE by default?! Surely this is a manufacturing error?? In OSX I can fix the setting but it's annoying to see this kind of hardware issue and I always have to apply the setting fix across different accounts. The scroll wheel does start making some noise a few ...
Summary: How many stars should I give for something that works flawlessly for half a year? Zero, because it has failed so quickly, or 5 because it performed flawlessly for 6 months? I have given-up on wireless mice (and wireless keyboards) because they eat batteries, get flaky, and because it is not possible...
Pros: Nice, cheap mouse that works very well...for a while.
Cons: As if a phantom entity has incarnated into my mouse, it has begun to click its own button. Randomly, clicks become doubleclicks, and occasionally, in just moving the mouse it will fire. (No, I'm no neophyte - I program for a living.)