Make sure you have the Mouse and Keyboard Center 2.3 installed and investigate the options for disabling or reassigning the mouse's 'Windows key' command button within that utility. By default, both swiping and clicking produce actions.
I don't have a Microsoft Sculpt Comfort mouse, and the options available within the configuration utility will differ depending on what hardware is attached to the computer. However, I've excerpted the following from the Mouse and Keyboard Center's information
page.
- Tailor your mouse and keyboard to meet your unique needs and work style.
- Modify your mouse and keyboard settings to make it easier to use the unique features of most PC apps