Opening, closing the laptop cover:
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Shutting, Turning on the laptop, fan noise
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Old computer keyboard
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Disc read, CD / DVD drive
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Shutting, fan noise, Turning on the computer
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Jet printer
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Computer mouse movement
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Read the, Insert the disk into the drive
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Turn on, turn off the hard drive
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Floppy disk reading
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Laser printer
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Franking machine
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Photocopy (photocopy)
★★★★★