Summary: Absolutely superb mouse! Until my wire got pinched at the point where it enters the mouse and like my Logitech G5 only worked intermittently before completely dying on me due to wire issues. The braided cable helps with the issue but you have to be careful not to strain the problematic area.
Summary: All in all, this is a pretty good mouse. This mouse is basically the updated version of the Logitech MX518, which is the mouse I used before this one. It is the same size and shape, with a better sensor, more buttons, and higher sensitivity. Adjustable weight is nice, but I prefer my mice light anyway so I am not using them. In fact, I opened up the mouse and removed the assembly that holds in the weights to lighten the mouse even more, and it works better for me now.
Summary: I got this mouse a few months ago to replace an old Logitech M500 that was dying. It's a good upgrade, it feels more confortable than my old M500. You can adjust the sensibility of the mouse directly on it.
Summary: I had this for 7 days before I had to return the product. The scroll wheel is very loose and you can feel it moving from side to side. This is with the hyperscrolling off. A bit too loose for my liking.
Summary: I've had this mouse for about two days, and I must say its worth the 50 dollars I paid for it on sale. It feels great, very comfortable, and makes me have faster responses when playing games. Easily customizable, but the bundled software SetPoint is kinda junk. Doesn't work well.
Pros: Great features, nice scrolling, nice placement of buttons on the left side of the mouse. Everything is quite reachable.
Cons: Not much, other than there was a odd squeaky noise on the left clicker. It seems to be much louder than the right button, so I'm currently in process with Logitech to discuss if I can RMA for a new one., SetPoint is kinda crappy.
Almost perfect, but software and few gripes hold it back.
C. Wilder, Amazon
21 January 2011
Summary: The Good: -Shape fits my hand comfortably -Buttons are all in great locations, easy to reach & use without ever hitting them on accident. -Adjustable weight is actually much more convenient than you may think -Wired, seems like most advanced mice insist on going wireless. Personally always have issues with wireless -Coating on the mouse makes it easy to grip and doesn't get sweaty.