140 TOSHIBA Function Keys
Functions
5.375 x 8.375 ver 2.3

Volume Mute

Disabling or enabling wireless devices

This TOSHIBA Function key enables/disables volume
mute.
When volume mute is enabled, no sound will come from
the speakers or headphones.
This TOSHIBA Function key enables/disables the Wi-Fi®
antenna in your computer.
The wireless modes are:
Disables the wireless antenna
(Airplane mode is ON).
Enables the wireless antenna
(Airplane mode is OFF).