Double click computer mouse:
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Closes the CD / DVD tray, disc read, Opens
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Fan noise, Turning on the computer, shutting
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Laser printer
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Matrix printer
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Turning on the laptop, shutting, fan noise
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Alarm, Computer interface
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CD / DVD drive, disc read
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Old computer keyboard
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Closes the CD / DVD tray, Opens
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Floppy disk reading
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Turn off the hard drive, Turn on
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Turn off the old computer, Turn on
★★★★★