Dell Alienware m15 R7 - Page 21

Table 21. List of Macro keys (continued)
Keys Description
Your computer comes with dedicated keys that enable you to control audio features of the computer with a single key press.
Table 22. List of keys to control audio features
Keys Description
Mute microphone
Mute speakers
Increase volume
Decrease volume
Keyboard shortcuts of Alienware m15 R7 21