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Chapter One
：
Overview
1.1 Appearance
The picture above is for illustration purposes only.
1.2 Buttons
Power button
Long press the power button 2-3 seconds to open the screen
When open the tablet, short press this button to enter the off-screen state and short
press again to light up the screen
Volume
Press /- to adjust the volume
1.3 Open and shut down
Open
Long press the power button (see the appearance) 2-3 seconds, pictures will show
