Acer 505 series - Manual (Page 31)

9
Embedded numeric keypad
The embedded numeric keypad functions like a desktop numeric keypad. It is
indicated by small characters located on the upper right corner of the keycaps. To
simplify the keyboard legend, cursor-control key symbols are not printed on the
keys.
Note: If an external keyboard or keypad is connected to the computer, the
numlock feature automatically shifts from the internal keyboard to the
external keyboard or keypad.
Desired Access Num Lock On Num Lock Off
Number keys on
embedded keypad Type numbers in a normal
manner.
Cursor-control keys on
embedded keypad Hold Shift while using cursor-
control keys. Hold Fn while using
cursor-control keys.
Main keyboard keys Hold Fn while typing letters on
embedded keypad. Type the letters in a
normal manner.