EN - 8Power button Press to enter standby/wake up mode,press and hold to switch On/Off the unit.USB port Connect to a USB storage device or amouse or a wire keyboard.Connector Use to connect the keyboard.Reset Press to reset the tablet (then press andhold the Power button for 4~5 secondsto turn on the unit).Micro SD card slot Accepts micro SD card (up to 32G).Volume +/- button Press to increase/decrease the volume.ButtonsPower buttonPower the tablet OnPress and hold the Power button until the RCA logo appears.Power the tablet OffPress and hold the Power button until the" Power off"message displays, then tap it and the tablet will be powered off.Sleep ModeBriefly press the Power button to put the tablet in sleep mode.If you don’t operate for some time, the tablet will enter sleepmode automatically.Tip: You can go to Settings -> Device -> Display -> Sleep toset the screen timeout.Wake the tablet from Sleep ModePress the Power button to wake the tablet from sleep mode.Volume +/- buttonPress the Volume +/- button to increase or decrease thevolume.Tip: You can go to Settings -> Device -> Sound & notification-> Sound general settings to adjust volume settings.