Scroll lock
Press the Scr Lk key to change how you scroll the display. Normal scrolling resumes when the Scr Lk indicator is off. The Scr Lk key functions differently depending on the program you are using and does not work with all programs.
Bluetooth | Illuminates when the WIRELESS switch is set to ON and Bluetooth technology is enabled. |
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WIRELESS LAN | Illuminates when the wireless LAN function is running. |