optical mice

I bought this mouse to use with my laptop because I don't like those little touchpads. I could not be happier.

Since it's USB, I can plug it in with the computer already on and expect it to work automatically. Since it's optical (the new kind, not to be confused with the old Sun optical mice that required a special checkered mouse pad) it works on most surfaces, including my pant legs, my couch, and random tables that I put my laptop down on. It's also light and durable, features that help with portability.

The wheel is surprisingly useful. In addition to scrolling, it controls zoom and pan in programs like Autocad and 3D Studio Max. I can no longer bear using either of these programs without it.

One complaint - the software included with the Internet navigation features is useless. Don't bother installing it if you have a newer Windows version that automatically supports wheel mice. Just plug it in and use it - it's that easy.

I bought this mouse to go with my notebook computer. It allows me to sit a little further back, and not rely on the touchpad. The programmable features of the wheel allow for web navigation quicker than using the browser toolbar. For curiosity's sake, I took mine apart and found out that even the wheel itself is optically tracked with another set of sensors inside. My only complaint is that I never use a mousepad, I use my pant leg. This has caused the identification sticker on the bottom of the mouse to wear out (you can't read it anymore) after only two weeks of use. I recommend writing the serial number down somewhere safe when you get it. Other than that, it's great. I am a pretty big guy, and the small mouse size fits perfectly in my hand, not uncomportable at all. I recommend this mouse above any others. On oertain optical mice I have used (Microsoft), The wheel has worn out, meaning little resistance to movement. Upon my internal inspection, I do not believe this product will ever wear out.

I'm reading a lot of reviews that mention skipping or lag, and I can't imagine what's wrong, except to guess perhaps they are using the mouse on an inappropriate surface, perhaps very shiny?

I've owned three of these, for my PC, for my Powerbook and for an ex's PC. I also happen to be lucky enough to have one at work and all 3 of mine plus the 4th have always performed perfectly. No need to install the software at all on a Mac, and mor than accurate enough. As a gamer and a graphic designer I've had no problems with speed or accuracy, the buttons are responsive and natural and the wheel works great.

It's not "ergonomic" but I've found it more comfortable than my old MS Optical which was, and more reliable too. I'll never use a different mouse if I can avoid it, unless Logictech somehow improves on this one.