Like the Arctis 5, this mouse uses SteelSeries Engine software for extra calibration and customization options. One of the major functions you can mess with is something called CPI, or Counts Per Inch. This refers to how far the cursor will move on the screen whenever you move the mouse itself.
Input speed is exceptionally fast; Design is ergonomic; RGB lighting is a nice touch
Some components are lacking in durability; Certain settings beyond the needs of a regular user