Lenovo K4450 User Guide - Lenovo K4450 and K4450A - Page 26

Numeric keypad, Using the touch pad, Adjusting display brightness Fn + up or down arrow, Fn + up arrow

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Adjusting display brightness (Fn + up or down arrow) To adjust the display brightness, do the following: • Fn + up arrow: Increases the display brightness. • Fn + down arrow: Decreases the display brightness. Other functions • Fn + Insert: Has the same function as the Numeric Lock key on a conventional keyboard. • Fn + PrtSc: Has the same function as the SysRq key on a conventional keyboard. • Fn + PgUp: Has the same function as the Home key on a conventional keyboard. • Fn + PgDn: Has the same function as the End key on a conventional keyboard. Numeric keypad The keyboard has keys that can work as a 10-key numeric keypad when enabled a. To enable or disable the keypad, press Fn + Insert. a Figure 6. Numeric keypad Using the touch pad The following illustration shows the controls on the touch pad. To enable or disable the touch pad, press Fn + F8. 12 User Guide

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12
User Guide
Adjusting display brightness (Fn + up or down arrow)
To adjust the display brightness, do the following:
•
Fn + up arrow:
Increases the display brightness.
•
Fn + down arrow:
Decreases the display brightness.
Other functions
•
Fn + Insert:
Has the same function as the Numeric Lock key on a conventional keyboard.
•
Fn + PrtSc:
Has the same function as the SysRq key on a conventional keyboard.
•
Fn + PgUp:
Has the same function as the Home key on a conventional keyboard.
•
Fn + PgDn:
Has the same function as the End key on a conventional keyboard.
Numeric keypad
The keyboard has keys that can work as a 10-key numeric keypad when enabled
. To enable or disable the
keypad, press Fn + Insert.
Figure 6. Numeric keypad
Using the touch pad
The following illustration shows the controls on the touch pad. To enable or disable the touch pad, press
Fn + F8.
a
a