en~~~I just want to konw,your guys's mouse,is it optical?
 

my mouse is 3 button wheel-mouse,I want buy a new optical one,but i can't find any 3 button optical-mouse ,I don't like to use the 3d mouse,that wheel make me feel uncomfortable.
should I buy a 3d optical one and fit into it,or just buy the 3 button wheel-mouse as my old one?

I have logitech dual optical. Four buttons + wheel. Works great...

have also a logitech.... optical with wheel (which is a button) plus 3buttons... and it works!!

oh..yes!4 button,i will choose this.
and,wacom intro 2 6*8.

optical logitech.. it rocks :) 4butts & wheel..

i use an optical mouse but i have realised that sometimes the wheel mouse can be surprisingly more acurate

I bought the microsoft business(or pro) edition (the grey one), and it works great! Very nice feel on the hands and everything just "flows". If you got the extra few bucks to spend on that, i suggest that mouse. Optical is superb :), i will never go to ball again.

I use a Logitech optical usb mouse...2 regular buttons and a scrollwheel, which acts as the middle mouse button. Inexpensive and works great!

Logitech Optical with 3 buttons and a wheel...

it's been giving me real hard times with the middle button :(

-Emo

To add to the Logitech list here, I have 2 Logitech MX700s -- one for my mac and one for my pc. Optical, a bazillion buttons, and cordless. Works flawlessly with Maya and everything else.

so the MX700 is good? I've been wanting one for some time now

-Emo

The MX700 is great. Tracks fast and smooth. Nice solid design. Feels good in my hands. People with big hands might not like it though. It's kind of narrow in comparison to other mice. But, I have small hands, so they fit just fine. :)

I also have a logitech optical wheel mouse. 2 buttons and mousewheel. I don't personally like those mouses w/ lots of buttons cause i tend to press them by mistake. All personal preference though. I prefer USB to ps2 just for the higher refresh rate. I'll never go back to a ball mouse again. I hate cleaning those things.

I use the mouse that came with my Wacom Graphics Tablet. I like it better than my Logitech optical. I DO have both of them operational at the same time though.

why would you want that for??

-Emo