User's Manual
The following is an explanation of the keyboard stand button functions: 
Keyboard symbols: 
Fn+Esc      The system enters Hibernate mode. 
Fn+F5  The on-screen image is simultaneously projected onto an 
external monitor 
Fn+F11  Num Lock (You can use the blue numeric keypad overlay.) 
Fn+F12 Scroll Lock 
Fn+End Volume mute 
Fn+PgUp  Speaker volume up 
Fn+PgDown  Speaker volume down 
Fn+  Increases screen brightness 
Fn+  Lowers screen brightness 










