Razer Deathadder Essential - Optical Esports Gaming Mouse- 6400 Adjustible DPI

I thought Razer was a good company and always heard good things. This is my first Razer purchase and also my last. I am replacing the battery almost everyday, I thought at first maybe I had a bad batch of batteries, but after purchasing different ones it is still happening. It also randomly disconnects from my computer. I have to remove the USB bluetooth and put it back and then turn the mouse on and off. When this happens while gaming... you can imagine the results. The middle button that controls the sensitivity will randomly change and I have to reset it back to the setting I had it on (I never accidentally hit this button to cause that, its not in a place where it can be easily hit without intention). By the time I got fed up with trying to make this mouse work, it was one day past the return window. Whether or not I got a dud... I will not be purchasing any Razer products in the future.

FIne mouse (as long as you like green) but the wheel wears our very quickly. Ive gone through three of these now and will be looking elsewhere for my next mouse.

I had my last deathadder for maybe 7-8 years, Im not really sure. The only reason I had to replace it was the cable became frayed from where I had it pinched in-between a plastic retainer, so that wasnt really a failure of the mouse. I put it through pretty heavy daily use, and it was a pure workhorse.

My son says it is perfect for gaming, loves it.