Feature 

Functionality 

6 

Volume-down button 

• 

Press to decrease the volume by one 
level. 

• 

Press and hold to continuously decrease 
the volume. 

7 

Volume-up button 

• 

Press to increase the volume by one 
level. 

• 

Press and hold to continuously increase 
the volume. 

8 

Camera-status light 

Turns on when camera is active. 

9 

Front-facing camera 

• 

Capture a front-view picture or record 
videos. 

• 

Make video calls with web applications, 
such as Skype. 

10 

Ambient-light sensor 

Automatically adjusts the brightness of the 
display’s backlight based on surrounding 
light levels. 

11 

Windows button 

• 

Press to access/show the Windows Start 
screen. 

• 

Press for quick access to the most 
recently used application or most 
recently viewed screen. 

Features      

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7