Dell 7840 User Manual download pdf (Page 5)

Features | 5

Features

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Feature Functionality

1 Power button • Press and hold to turn the tablet on

or off.

• Press to turn the display on or off.

• In standby mode, press and hold to

open the options menu.

2 Volume button • Press to increase or decrease volume.

• Press and hold to continuously increase

or decrease the volume.

3 Microphone • Records sound.

• Provides sound input while using calls.

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Dell 7840 User Manual Page 5