Computer mouse movement:
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Shutting, Turning on the computer, fan noise
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Turn on, turn off the old monitor
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Computer interface, alarm
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Computer interface, signals
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Disc read, CD / DVD drive
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Computer mouse movement
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Turn on, turn off the hard drive
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Read, Hard disk, write, room noise
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Computer interface, signal read information
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Matrix printer
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Laser printer
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Closing the laptop cover, Opening
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