This mouse is perfect for my needs. I replaced a logitech bluetooth mouse with this one, as I wanted the extra buttons for gaming. I couldn't be happier.

The main features that made me choose this mouse were the good looks, the gaming functionality, and the fact that it does not require a usb wireless adapter (which is a must for me, as USB space on my laptop is very limited). I was pleasantly surprised to find how comfortable this mouse is as well. I am a fingertip gamer, and have always liked small light mice, so this one works perfectly for me.

The DPI in wired mode is incredible, certainly good enough for even the twitchiest gamer. I find that in wireless mode it is still sufficient for my gaming style.

The problem people have with the small lag when moving the mouse after a delay doesn't bother me at all, perhaps because I'm already used to it from using other bluetooth mice. The delay is usually less than half a second, and always less than a full second.

Battery life is about 3 weeks, using it 4-5 hours a day in wireless mode. I think this is remarkably good for a high-powered gaming mouse. I also run it with the scroll wheel light on, which means it could be getting even better times with it off.

The only problem I have is that the software for programming the mouse buttons is not as easy to use as it could be, and I haven`t yet been able to get the mouse to automatically switch profiles for my different games. Instead, I`ve customized the games' controls to use the same mouse profile for each.