I am currently using the Razer DeathAdder Chroma for my gaming setup. I have had it for around two years now, and I am quite satisfied with the product. The DeathAdder is great for both gaming, work, and average use. If you have used this mouse, you will find that it fits perfectly under your hand. I have never got any hand cramps from the DeathAdder while I have gotten hand cramps from cheap Logitech mice. Not only is it comfortable, but it is also has a great array of settings. The Chroma edition of the DeathAdder allows you to change the color of the mouse wheel and the Razer logo. I find this feature pretty neat because it makes your setup look cool. You also have variety of DPI or Dots Per Inch settings. DPI allows you to further change your mouse sensitivity which is great for gaming. This mouse is also very responsive which is another plus for gaming. Overall, this mouse is very affordable and highly effective compared to other mice on the market. I totally recommend anyone who is looking for a comfortable, cool looking mouse. I also recommend this to gamers who like to play CS:GO or Overwatch.
Razer DeathAdder Chroma: http://amzn.to/2nCsrYv