Dell Inspiron Mini 9 (910, Late 2008) - Manual (Page 11)

9
Setting Up Your Inspiron Ultra Mobile Device
Using the Wireless Key
To turn on wireless, with the computer turned
on, press the wireless key combination
(<2>) on the keyboard. A confirmation
of your selection appears on the screen.
This key combination allows you to quickly turn
all of your wireless radios (Bluetooth ® and WiFi)
off, such as when you are asked to disable all
wireless radios on an airplane flight. Pressing
<2> one time turns all of your radios off.
Pressing the key combination again returns your
wireless radios to their respective states they
were in before you pressed the key combination
the first time.