Windows Mobility Center displays the most commonly used settings for laptop/tablet users, such as volume controls, screen brightness, battery settings, display & presentation settings

 

It also allows configuration of external displays, screen rotation (for tablet PC's), settings related to using a projector to do a presentation and finally sync center to synchronize files/information between your PC and another computer or PDA

 

 

Windows Mobility Center can be launched via Hardware and Sound > Windows Mobility Center in the Control Panel