When comparing Razer Mamba vs Logitech G502, the Slant community recommends Logitech G502 for most people. In the question“What is the best gaming mouse?” Logitech G502 is ranked 28th while Razer Mamba is ranked 31st. The most important reason people chose Logitech G502 is:
With the press of a button, the scroll wheel will go from regular clicking to smooth free-spinning so that scrolling through long documents or webpages is a breeze.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

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.
Pro Free scrolling wheel
With the press of a button, the scroll wheel will go from regular clicking to smooth free-spinning so that scrolling through long documents or webpages is a breeze.
Pro 11 programmable buttons
With the setup utility, the 11 buttons can be mapped to any key sequence. With 3 possible on-board profiles, and even more profiles stored on the computer, you can use a different setup for every program.
Pro Weight and balance tuning
If you want to change the weight or balance of the mouse, it comes with several that you can insert in the bottom of the mouse.
Pro Good
Cons

Con Battery life is very limited
Battery charge dies very quickly.
