Fujitsu Lifebook E780 User Manual page 25

Wireless Device On/Off Switch
The wireless device on/off switch is used to turn on and off the optional WLAN, Bluetooth, and Wireless
USB devices. Switching the device off when not in use will help to extend battery life. See "Activating
the WLAN Device" on page 161.
Anti-theft Lock Slot
The anti-theft lock slot allows you to attach an optional physical lock down device.
Flexible Bay Release Latch
The Flexible Bay release latch releases the Flexible Bay device.
19 - Getting to Know Your LifeBook