Toshiba A10 Series - Manual (Page 114)

User's Manual
5-6
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EYBOARD
LCD Display Brightness: Pressing Fn + F7 increases the display brightness in
increments. When you press these hot keys, the current setting will be displayed
for two seconds by a pop-up icon. You can also change this setting through the
Monitor brightness item of the Power Save Mode window in Power Saver.
NOTE: Display clarity increases with the brightness level.
Wireless setting: Fn + F8 hotkeys are not used.
Touch Pad: Pressing Fn + F9 in a windows environment enables or disables the
Touch Pad function. When you press these hot keys, the current setting will
change and be displayed as an icon.