Lenovo Ideapad E490 Hardware Maintenance Manual page 51

Table 6. Function keys (continued)
Fn+K
Fn+P
Fn+S
Fn+Left arrow key
Fn+Right arrow key
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E490 and R490 Hardware Maintenance Manual
Has the same function as the ScrLK key on a conventional keyboard.
Has the same function as the Pause key on a conventional keyboard.
Has the same function as the SysRq key on a conventional keyboard.
Has the same function as the Home key on a conventional external keyboard.
Has the same function as the End key on a conventional external keyboard.