This mouse is extremely quiet when clicking, which I love. It has a sleek design, which isn't necessarily the best ergonomic mouse (reason for 4 stars), but I still like it. I bought a pale gold HP laptop so this mouse matches it nicely. It also works on many surfaces so far. I have read some reviews that state it feels cheap, but I disagree. I think it has a minimalist design.
[This review was collected as part of a promotion.] Setup could not have been easier and product performs like a dream! Very comfortable and easy to use. No wrist pain after hours of use.