On one hand, it sports the class-leading PMW 3360 sensor, excellent RGB lighting and interchangeable side grips. That last feature is particularly useful as it allows users to change the shape of the mouse to suit either ambidextrous, right or left-handed shapes.
Excellent RGB lighting; PMW 3360 sensor; Interchangeable side grips
Side buttons stick out and make the mouse uncomfortable to hold; Quite heavy; at 142g; for a gaming mouse