Office work, typewriter, environmental sounds:
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Computer interface, signals
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Pressing a keypad, input error sound
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Computer keyboard
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Insert the disk into the drive, read the
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Laser printer
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Fan noise, Turning on the computer, shutting
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Turning on the laptop, shutting, fan noise
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Typewriter, Office work, environmental sounds
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Manual copy machine
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Computer mouse movement
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Matrix printer
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Jet printer
★★★★★