The USB flash drive is inserted, removed from the usb connector:
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Shutting, Turning on the laptop, fan noise
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Signal read information, Computer interface
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Computer simulated laser
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Opens, closes the CD / DVD tray
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Computer keyboard
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Office work, environmental sounds, typewriter
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Jet printer
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CD / DVD drive, disc read
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Removed, The USB flash drive is inserted
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Computer mouse click
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Closing the laptop cover, Opening
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Computer interface, signals
★★★★★