System information

Keys
Item Component Function
(1) esc key Displays system information when pressed in combination
with the fn key.
(2) Function keys Execute frequently used system functions when pressed
in combination with the fn key.
(3) fn key Executes frequently used system functions when pressed
in combination with a function key.
(4) Home key Returns to the Home Screen.
(5) Program Switcher key Displays the Start New Program button from anywhere on
the device.
6 Chapter 2 External component identification