Computer mouse movement:
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Matrix printer
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Laser printer
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General noise, Office work
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Opens, disc read, closes the CD / DVD tray
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Interference, Modem connection, signal
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Opening, closing the laptop cover
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CD / DVD drive, disc read
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Computer mouse click
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Opens, closes the CD / DVD tray
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Removed, The USB flash drive is inserted
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Typewriter, Office work, environmental sounds
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Manual copy machine
★★★★★