NEC VERSA SX User Manual page 18

The Power/Sleep button is a "smart" switch, meaning that it
recognizes when the system is in Suspend mode. If in Suspend mode,
you cannot power off until you press the Power/Sleep button again to
bring it out of Suspend mode.
In addition, the Smart Power switch invokes an orderly shutdown in
the Windows 95 and Windows NT environments. If you use the
Power/Sleep button to turn off your system while applications are
running, the Smart Power switch alerts the operating system. The
operating system prompts you to save all data and invokes an orderly
shutdown procedure.
Put the unit in Suspend mode when you need to be away from your
system for a short period of time and want to return to where you left
off. Suspend mode shuts down all devices in the system while
retaining data and system status. Use the
combination to initiate a manual save-to-file. Hold the Smart power
Switch (Power/Sleep button) in place to resume from a save-to-file.
You can find more detailed information on using Suspend mode in
Chapter 3, "Using the Software."
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Keyboard — 85 keys with the standard QWERTY-key layout. See
Chapter 4 for complete details. (Models purchased outside of the U.S.
and Canada ship with country-specific keyboard layouts.)
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NEC VersaGlide — The NEC VersaGlide works like a standard
computer mouse. Simply move your fingertip over the VersaGlide to
control the position of the cursor. Use the selection buttons below the
VersaGlide to select menu items. VersaGlide settings and features are
described in detail in Chapter 4.
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Stereo Speakers — provide stereo sound for your multimedia
presentations or listening pleasure. The built-in sound system also
supports 3D sound, which simulates the latest surround-sound
technology.
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System Power LEDs — keeps you informed of the system's current
power status.
1-8 Introducing the NEC Versa
Fn Power/Sleep key