Negative Positive
Title: Best mouse!!!
Review: This is one sleek mouse. My MX510 has been in service for a year now, and still performing flawlessly. I've upgraded to the MX518, but the button became so stiff that I had to revert back to my reliable MX510, which I'm still using as of now. If you play lots of FPS, then you'll see some significant increase in your performance, and more importantly, your score. It's excellent for those precision killing, smooth reaction, and lag-free movements. The curvy shape, not only makes this mouse more attractive, but fits to the contours of your hand which gives you comfort for those long hours of gaming. Five additional programmable buttons allow quick access for surfing the net, or switching between weapons. It is a must have if you still own those obsolete ball-mouse. Otherwise if you play games, then this is a great value.
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