It has 7 buttons, and has a max DPI of 6400. It has customizable LEDs, and comes with wireless and wired options. It's more suitable for claw and possibly fingertip grippers.
Ranked in these QuestionsQuestion Ranking
Pro Good design, good software
Very comfortable, good weight and easy-to-program options (button functions, colors, etc).
Pro Has wireless and wired options
The Razer Mamba is a wireless mouse that is also able to be wired by simply plugging in the provided USB cable.
Con Battery life is very limited
Battery charge dies very quickly.