Fujitsu l2010 User Manual page 19

3. One-touch buttons
Used to start applications or play music CDs.
4. Infrared remote-control detector
Detects infrared rays from the wireless keyboard and wireless mouse.
Do not touch this window when wireless communications are held. Doing so could result in
degradation in communication performance.
5. Speakers
Sound output devices of your computer.
6. Keyboard lock
Allows you to lock and unlock the connection between the computer and the wireless
keyboard.
7. Status indicating LEDs
Indicate the operating status of your computer.
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