Fujitsu CELSIUS M4 Series Operating Manual page 29

Menu key
calls up the menu for the marked item (Windows).
Shift key
enables upper-case letters and the upper key symbols to be used.
Alt Gr (e.g. German keyboard)
Alt Gr produces a character shown on the right-hand side of a key (e.g. the character @ on
the key Q ).
Num key
Num
Switches the numeric key pad between number mode ("Num" indicator lights up)
and editing mode ("Num" indicator does not light up).
When the Num Lock indicator is lit the digit and comma keys are active.
When the Num Lock indicator is not lit the cursor control functions are active in the
Numeric keypad.
Ctrl key
Starts key combination actions. The Ctrl (Strg) key is also called "Control" or
Ctrl
"Control key".
Ctrl Alt
Del
+ +
A26361-K994-Z220-1-7619, Edition 2
Ctrl + Alt + Del
Call up the menu with which you can shut down, lock and logout
the device.
In addition, you can use this key combination to call up the
Windows Task-Manager or change your Windows password.
Operation
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