*iSight refers to Mac's built-in camera.

1) Open Parallels Desktop by clicking clicing on docked icon

2) Go to Tool Bar >>> Click on Devices >>> Choose USB >>> Put a check on Apple Built-in iSight

***If you wishes to use iSight on your Mac, it requires you to install iSight driver.  Go to http://support.apple.com/kb, type in iSight driver in search box then download and install the latest version of iSight on your computer.