Communication room, computer noise:
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Computer keyboard
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Input error sound, Pressing a keypad
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Communication room, computer noise
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Computer mouse movement
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Fan noise, shutting, Turning on the laptop
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Office work, general noise
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Disc read, Opens, closes the CD / DVD tray
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Manual copy machine
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Closes the CD / DVD tray, Opens
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Closing the laptop cover, Opening
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Matrix printer
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Old computer keyboard
★★★★★