The Acer Travelmate 650 has a variety of hotkeys and shortcut keys over and above the standard windows hotkeys and special keys.
To activate hotkeys, press and hold the FN key before pressing the other key in the hotkey combination.
Acer Travelmate 650 hotkeys:
Travelmate 650 Hotkeys
This hotkey combination will display help on hotkeys for the Acer Travelmate.