I use this for AutoCAD at work and for productivity at home, I highly recommend it as most of the stream line mice in the market have issues when it comes to scrolling/panning. This one perform very very well.
And BTW, if you are the kind of AutoCAD user who use his left hand for the command line and right hand for drawing, you will like that you can assign commands on the right hand side of the keyboard to the 11 programmable buttons!