Communication room, computer noise:
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Photocopy (photocopy)
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Computer mouse movement
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Turn off the old computer, Turn on
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Typewriter, environmental sounds, Office work
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Disc read, Opens, closes the CD / DVD tray
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Manual copy machine
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Laser printer
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Computer interface, alarm
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Turn on, turn off the hard drive
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Turn off the old monitor, Turn on
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Matrix printer
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Old computer keyboard
★★★★★