Sony Notebook Computer manual The notebook keyboard keys, Description

	Using Your VAIO Notebook
The notebook keyboard keys
Key	Description
Numeric keypad	The numeric keypad area contains the keys found on a
area	typical calculator. Use this area to type numbers or to
	perform mathematical calculations such as addition and
	subtraction. Note the following:
	❑ To activate the numeric keypad, press the Num Lock
	key, which causes the Num Lock light to come on and
	remain on until the numeric keypad is deactivated.
	❑ To deactivate the Num Lock key, press the Num Lock
	key again, which causes the Num Lock light to go off.
Navigation keys	The Left/Right/Up/Down arrows are devoted to move the
	cursor on the screen and also function as the Home, End,
	Page Up, and Page Down keys, respectively.
Correction keys	The Insert, Backspace, and Delete keys enable you to make
	corrections in your documents.
Function keys	The 12 function keys along the top of the keyboard are used
	to perform designated tasks. For example, in many
	applications, F1 is the Help key. The task associated with
	each function key may vary from one application to the next.
Escape key	The Esc (Escape) key is used to cancel commands.
Print Screen key	The Print Screen key takes an electronic snapshot of the
	screen and places it in the Windows Clipboard. You can then
	paste the screen shot into a document and print it.

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