The Dell QuickSet application provides quick access to configuration settings for: - Power management schemes - Battery resource information - Desktop font scaling - Volume status - Display brightness - Radio/Wireless activity - Presentation mode - Display switch - Hotkey hibernate - MediaDirect - Internal network card activity (depending on your system)- The Internal Network Card will be deactivated when user goes to battery mode and the network cable is unplugged. Inorder to activate it, reinsert AC power source. - The application also warns user when unsupported power-adapter/dock/battery scenarios are detected.