Lenovo K2450 User Guide Lenovo - K2450 Notebook - 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