Question : Mousing Around Win 7

So just got a new HP Notebook, Running Windows Home Premium.  Also added optional Logitech Cordless Mouse and appears to be in the M-RB family of models.  Although I couldn't find it on the Logitech support web site.
  (This is a 2 button wheel mouse)  Appears to be optical, although now light is visible.
The question is:  How do I switch the button funtions so the left click button becomes the right click and the right click button becomes the left click.
Used to be easy with Win 2k and XP  in Control Panel.  While the function appears in Win 7 control panel but has no effect on the button switch.  In Device Manager it shows the Synaptics PS/2 Port TouchPad and the Logitech is listed as HID-compliant mouse.

Answer : Mousing Around Win 7

You will more than likely need to download the Logitech SetPoint software for your mouse. The only 2 mice fitting your description that has support for Windows 7 are these:

V200 Cordless Notebook Mouse
http://www.logitech.com/index.cfm/428/146&hub=1&cl=us,en?osid=14

V220 Cordless Optical Mouse for Notebooks
http://www.logitech.com/index.cfm/428/3295&hub=1&cl=us,en?osid=14

Both links will take you to the Windows 7 download page and you can choose the 32bit or 64bit files.