When comparing Razer Mamba vs Kensington Expert Mouse, the Slant community recommends Razer Mamba for most people. In the question“What is the best gaming mouse?” Razer Mamba is ranked 31st while Kensington Expert Mouse is ranked 55th. The most important reason people chose Razer Mamba is:
Very comfortable, good weight and easy-to-program options (button functions, colors, etc).
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 Comfortable and ergonomic
With thumb and pinky on the buttons and three fingers controlling the ball, the user's wrist lays flat on the table (or on the provided attachable wrist rest).
Pro Intuitive link between ball motion and FPS camera angle
The ball is large enough for turning it to feel like physically rotating an object.
Cons
Con Battery life is very limited
Battery charge dies very quickly.
Con Not a mouse
This is a trackball, not a mouse.
Con Questionable secondary button defaults
The upper left button, which is the hardest to use, is middle click by default. The upper right, which the ring finger naturally rests near, defaults to Back. This can be particularly annoying as the Back button is easy to brush when moving hands between keyboard and mouse.