Specifications

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 Using the Keyboard and Touch Pad
DellPrecision™M90User'sGuide
Numeric Keypad
Key Combinations
Touch Pad
Numeric Keypad
The numeric keypad functions like the numeric keypad on an external keyboard. Each key on the keypad has multiple functions. The keypad numbers and
symbols are marked in blue on the right of the keypad keys. To type a number or symbol, press <Fn> and the desired key after enabling the keypad.
l To enable the keypad, press <Num Lk>. The light indicates that the keypad is active.
l To disable the keypad, press <Num Lk> again.
Key Combinations
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System Functions
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Battery
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CD or DVD Tray
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Display Functions
<Ctrl><Shift><Esc>
Opens the Task Manager window.
<Fn><F3>
DisplaystheDell™QuickSetBatteryMeter.FormoreinformationabouttheBatteryMeter,seeDell™QuickSetBatteryMeter.
<Fn><F10>
Ejects the tray out of the drive (if Dell QuickSet is installed). For more information about Dell QuickSet, see Dell™QuickSet.
<Fn><F8>
Displays a list of icons representing all currently available display options (for example, display only, external monitor or projector only,
both display and projector, and so on). Highlight the icon that represents the desired state to switch to that option.
<Fn><F7>
Scales between wide-screen and standard aspect ratio video resolutions.
<Fn> and up-
arrow key
Increases brightness on the integrated display only (not on an external monitor).