So i purchased this mouse in Nov during the black Friday sales. By early Feb i needed to return it for a replacement because the left and right clicks would randomly click either multiple times purchasing multiple items from the store during a game of dota. While other times it would not register a click at all. After getting a replacement this time lasting from feb to late aug i thought i was in the clear only to have the exact same thing happen again!!! After searching for reviews online found many other user's experience this same issue so it seams to be a common flaw with this model of mouse and i highly recommend avoiding it at all costs i also read that this was an issue with the previous m65 pro model but i hopes they fixed the issue with the m65 elite model but it seams they haven't