36 Using the Keyboard and Touch Padw w w . d e l l . c o m | s u p p o r t . d e l l . c o mKey CombinationsSystem FunctionsBatteryCD or DVD TrayDisplay FunctionsRadios (Including Wireless Networking and an Internal Card WithBluetooth® Wireless Technology) Opens the Task Manager window. Displays the Dell™ QuickSet Battery Meter. This featureis not supported in Dell MediaDirect. For moreinformation, see "Dell™ QuickSet Battery Meter" onpage 46. Ejects the tray out of the drive (if Dell QuickSet isinstalled). This feature is not supported in DellMediaDirect. For more information on QuickSet, see"Dell™ QuickSet Features" on page 44. Switches the video image to the next display option. Theoptions include the integrated display, an externalmonitor, and both displays simultaneously. and up-arrow key Increases brightness on the integrated display only (noton an external monitor). and down-arrowkeyDecreases brightness on the integrated display only (noton an external monitor). Enables and disables radios, including wirelessnetworking and Bluetooth wireless technology.book.book Page 36 Wednesday, October 26, 2005 1:00 PM