Like the title say, it's my favorite mouse. There are TONS of lighting options. You can change the color of the scroll wheel, logo, and cpi button separately. Lighting isn't the most important thing about a mouse, but I like being able to set the cpi button to different colors so when I lower or raise sensitivity I can tell based on the color of the lighting. There are two buttons on each side. They have a very nice, easy click to them. They don't feel jiggly, just nice and easy to click. The left and right click are a little stiffer than most other gaming mice, which I like because it feels solid instead of flimsy. The cpi button is pretty easy to click, and is located in between your fingers so you don't accidentally click it when you don't want to. It's a little pricy, but for how well the mouse functions and how well it fits in my hand, I still give it a 5 in value. The sides are rubberized, and slope inward a bit so it fits your thumb and pinky very well, and is easy to lift. It's ambidextrous. The feet on it are very slick and durable. I've had mine for about 4 months now and there is not much wear, and I use a hard mat, not a cloth one. There is an LCD screen on the bottom that I honestly don't use for anything, but it looks cool. I have average sized hands and it fits in my palm very well. The ONLY thing I don't like about it is the finish on top. Instead of putting a rubberized or rough finish, they made it smooth and shiny. The smooth part isn't really too bad, in fact it's kind of good because it doesn't get all nasty like a rubber finish usually does when it starts to wear off, but since it's shiny it really shows when it gets dirty.