Mouse profiles?

Hi all. I sometimes use a USB mouse with my AAO but sometimes I use the built-in touchpad. My problem is that I want to use different sensitivity settings for the mouse and the touchpad, but the slider in the Control Panel seems to affect the sensitivity of both.
Is there any way to adjust the settings for each input device independently, either directly in Windows or by using some additional software? If not, is it possible to set up "profiles" so I can at least toggle between two presets using some keyboard shortcut or icon?

 

Huh, I'm strugling with the same problem. Altho my windows sens keeps reseting itself after a reboot aswell. That might have to do with my USB mice's own software forcing the windows sensitivity to be the same.