Toshiba A85 - Manual (Page 216)

216 Hot Keys
Keyboard hot keys
5.375 x 8.375 ver 2.3.2
Keyboard hot keys
Fn + This hot key informs you when the Wireless
antenna on-off switch is in the off position. (No
message appears when the Wi-Fi antenna on-off
switch is in the on position.)
Fn + This hot key turns the cursor control overlay on
and off.
Fn + This hot key turns the numeric overlay on and off.
Fn + This hot key turns the scroll lock feature on and
off.
Fn +
[Spacebar]
This hot key toggles the screen resolution.