Dell Alienware 15 (Early 2015) - Manual (Page 17)

Specifications
Views
System
Information
Memory
Ports and
Connectors
Dimensions and
Weight
Computer
Environment
Storage
Touch Pad Power Adapter Camera
Communications
Battery
Video Audio
Display
Media-Card
Reader
Keyboard
Keyboard
Type Backlit keyboard
Shortcut keys Some keys on your keyboard have two symbols on them. These keys can be used to
type alternate characters or to perform secondary functions. To type the alternate
character, press Shift and the desired key. To perform secondary functions, press Fn
and the desired key.
NOTE: You can define the primary behavior of the shortcut keys by changing
Function Key Behavior in BIOS setup program.
List of shortcut keys .