Toggle Output Settings
Asus/Dell
[Fn] + [F8]
Acer/Toshiba
[Fn] + [F5]
Gateway
[Fn] + [F4]
HP/Compaq
[Fn] + [F4]
IBM/Lenovo
[Fn] + [F7]
NEC
[Fn] + [F3]
Mac Apple :
System Preferences
Display
Arrangement
Mirror display
Quick Start Card
+
4
3
5
2
Pin of
IRIS
1
6
7
8