Summary: The basic features of the mouse work with the Mac, but not the side to side scrolling, which is exactly what I bought it for. Logitech should not advertise that this mouse works with a Mac. It doesn't. Even Logitech support forums admit that it doesn't fully function with a Mac. Booooo.
Summary: How could logitech put out such a poor product? These mice may have pretty paint jobs, but they don't work properly. The pointer is not precise at all, and you have to make constant adjustments to put the pointer where you want it. The pointer moves way too fast up until you set the mouse to slowest setting on system preference, then the mouse becomes unbearably slow. What a joke of a mouse!
Summary: I normally enjoy Logitech products. I did not immediately use the mouse. After the return window expired, I tried to us it. Dead mouse walking. I still will buy Logitech, this experience has tainted my appreciation of log products a bit.
Excerpt: This mouse is unpredictable on every computer I have tried it with. I even gave it a second try (forgetting I had bought one a few years ago) Both of them will sit in a drawer and await an emergency mouse situation.
Pros: Affordable, Wireless
Cons: Inacurate, Unpredictable, Uses Up A Usb Port
Summary: I was a loyal Logitech consumer but now I'm disappointed. The sensitivity is worse than the M305 which is what I had before this one (on which a button broke with normal use which is why I bought this one). Also, the wheel tilt feels awkward compared to the M305. I feel like Logitech released a degraded version of this series of mice. Might have to switch to a higher quality brand or model that's actually worth the price for my office.
Summary: SO I GOT THIS MOUSE RIGHT, I WAS SUPER EXCITED BECAUSE I HAD A DIFFERENT WIRELESS MOUSE BEFORE AND IT WORKED AMAZINGLY AND THEN IT GOT OLD SO I GOT THIS MOUSE. I PLUGGED EVERYTHING IN AND IT DIDNT WORK!!!!!!!!!!!! IT STARTED TO WORK AND THEN DIDNT!! I OVER THIS PRODUCT!