This mouse is excellent on its own merit, but in the context of being only like $16 is literally crazy. It's snappy and responsive, the buttons are tight and have a satisfying click that is definitive, the scroll wheel is tight and clicks well. The other buttons are responsive, well placed, and function well too. Without any fancy drivers or software, the RGB LEDs work right away and you can press a button to have it just be off, on and clowing, waves, pulses, changing colors, a solid color, it's really cool and has lovely colors it cycles through. The cable is covered with mesh material and not just bare rubber. It glides great on my desk-size mouse pad. Again, I can't believe this was only $16? I used to pay a lot more for what felt the same in the $50~60 range. The only thing that would make it literally perfect would be the ability to add custom amounts of weights, but even without that, it feels great and has a lot of sensitivity options. Very content with this.