Logitech Man Dual Optical (930676-0215) Mouse

Pros: Precise, Reliable, Ease of installation, quick response, ergonomic for right-handers.
Cons: Southpaws are left out in the cold.

Precision Since the mouse has two lasers for tracking purposes, it's extra precise when working in environments where precision is necessary such as AutoCAD and 3D Modeling. On some of the older optical mice, the tracking would get confused if ...

Pros: Very Precise, Improves Accuracy in Games, Easy to Install Drivers
Cons: Sometimes Flickers a Bit When Left Still, Requires a Good Surface to Work Properly, Price

Introduction

My new computer first came with mouse with a ball in it because I thought it would be alright for my purposes. I use my computer frequently, so in a matter of days I would have to clean it to maintain the little precision...

Pros: Very Precise, Needs No Cleaning, Extra Button for Thumb, Comfortable to Use
Cons: Right-Handed use only

Why did I buy this mouse?
I bought this mouse as a replacement to a wireless mouse that had failed. I wasn't impressed with the precision and accuracy of Microsoft's Wireless Blue Mouse so I decided to try the Logitech MouseMan Dual Optical....

Pros: Great colour scheme Extremely Accurate
Cons: Slightly uncomfortable at first use For Right-handed people only

When I first looked at the ad for Logitech's Dual Optical Mouse, my honest first thoughts were "Two optical devices? Geez, how much better can another optical sensor be?" I was deadly wrong! Compared to a single optical mouse, the dual optical mouse is...

Pros: No ball / Extra thumb button
Cons: A little tall compared to other mice

I just got this mouse yesterday. I'd been having continual problems with the e-machines mouse that came with my new system. It dragged and wouldn't move at all. This mouse is a Godsend. I love it. I've yet to see an issue with it. I like the...

Pros: ergonomics, precise, 4 buttons
Cons: none

The Logitech mouse was a good choice. I wanted something that CAD software would work with, so it needed at least 3 buttons. I also wanted the low maintenance of an optical mouse. I found this mouse had the best of both requirements.

Sometimes though, if the settings change for the middle button (the wheel), then it does not work with my CAD program. The only way to get it functioning like a 3 button mouse again is to reinstall the driver. Doing that removes the default Synaptics touchpad driver for the laptop, and I have to reinstall that again too. For CAD work, a desktop computer would work much better than a laptop anyway.

I did find an update on Logitechs website that seems to have fixed this conflict problem.