Opens, closes the CD / DVD tray, disc read:
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Photocopy (photocopy)
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Computer mouse movement
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Jet printer
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Office work, general noise
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Signals, Computer interface
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Computer keyboard
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Read the, Insert the disk into the drive
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Input error sound, Pressing a keypad
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Disc read, CD / DVD drive
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Double click computer mouse
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Hard disk, write, read, room noise
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Computer simulated laser
★★★★★