Man I am in love with this mice. I did not expect Corsair to step up their game, even though they were kinda slow to implement a lightweight wireless mice compared to fellow competitors. They nailed the sensor, a major improvement from their past mice and I'm not talking about their 26k DPI but more over how accurate it felt tracking. I felt like I was able to aim in specific areas in all four quadrants of the screen compared to some of their older mice. Primary and Secondary buttons are quick, instantaneous and satisfying. Build quality is superb, no creaking. Scroll wheel ain't as satisfying compared to others but its good enough. It even has Bluetooth which many high-end mice don't always have. You're getting a lot of good value for your money. Now for some downsides, since it is an ergonomic shape, it is more suited for palm grip. Hence your hand will most likely lock into the mouse, meaning compared to a asymmetric mouse it is more difficult to make micro movements with your fi