Gateway TM 5150 - Manual (Page 21)

Chapter 3: Using Your Notebook 19
Special keys
The following keys help you use shortcuts when working with some
software:
Pad lock keys
Press F N +F9 ( P AD L OCK ) keys to activate the keypad. The keypad section of
the keyboard will function like a numeric keypad. Press F N +F9 to put the
keyboard back into standard mode.
Key Description
Use this key to display the Windows Start menu.
Use this key to provide quick access to application
shortcut menus and help assistants in Windows.