Dell Inspiron 11 3148 - Manual (Page 19)

Keyboard
Shortcut keys
Mute audio
Decrease volume
Increase volume
Play/Pause
Open Search charm
Open Share charm
Open Devices charm
Open Settings charm
List recently‑used apps
Display active app menu‑bar
Decrease brightness
Increase brightness
Turn off/on wireless
Pause/Break
(Fn + Right Ctrl)
Shortcut/Secondary menu
Sleep
Scroll lock