I'm using Windows 7 with Parallels Desktop.
When I open an instance of Windows 7, I see the 'Device' menu. I can choose which OS (Windows or OS X) can own a device within the menu.
The problem is, When I let Windows own my mouse, there's no way to get it back to Mac OS. The only way I found so far is to open a terminal then kill the instance of Parallels.
How do I get a device back within Parallels?