The 3500 DPI optical sensor is remarkably accurate ; The button layout is nicely balanced and overall ergonomics are great

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smooth on my mouse pad ; adjustable weights ; feels good ; simple but very effective

Didn't work very well on my table surface but I added a razor mouse pad and its pretty amazing

Great mouse! One of the first I've bought online but it works really well. The DPI settings and control system is really easy! The weights make it super customizable for any hand. Left and right hand compatible, you'd be hard pressed to find a better...

Limited programmable macros ; Not a ton of buttons

As a gamer, one of the most important things is fluid and smooth movement, and it definitely has that. Both the left and right clicks are comfortable, responsive, and accurate. Furthermore, I've been able to play Starcraft 2 very comfortably, despite...

The only problems I have with the mouse are the forward side button, and the middle mouse click. Although this may be because of my personal hand size, I find that for the forward side button, it's very awkward and slow to reach for the forward side...

Adjustable weights ; Comfortable feel for fingertip grip ; Long cord (easily wrapped up if you want to take it somewhere) ; Onboard firmware means all the settings are stored on the mouse instead of on the computer ; Once I got used to it (I used to...

The driver software needs a ton of improvement. It's still version 1 since the mouse is so new, so hopefully future updates will fix most of the issues. In the meantime, some of my more major issues I listed below. Remember, most of these can be easily...