I would like to have two mouse connected to my computer, and have one mouse left-handed, another right-handed. And not needing to change any settings for using any of them.

I've googled for this and did not find some information, but nothing helpful. Somebody suggested to have 2 accounts, some other suggested a short-cut that changes mouse buttons over. I did not like any of that. And I remember, I saw somebody using their laptop with right-handed touch-pad and left-handed mouse. At the same time.

Both of my mouse are plain vanilla USB, with no drivers, tried finding drivers for any of the mouse did not get me anywhere. This is how mouse configuration looks like:

There is no option for different mouse to be configured different. I think I need to install some mouse drivers/software that allow different configuration. Is there anything like this availble??

Many thanks in advance!

p.s. Using Windows 7 Pro, one mouse is Fujitsu, another Sandsrom.