Franking machine:
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Read the, Insert the disk into the drive
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Repeatedly pressing a computer mouse
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Floppy disk reading
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Computer interface, signals
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Opening, closing the laptop cover
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Franking machine
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Laser printer
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Double click computer mouse
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Turn on, turn off the old monitor
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Office work, general noise
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Turn on, turn off the old computer
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Fan noise, shutting, Turning on the computer
★★★★★