Opening, closing the laptop cover:
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Manual copy machine
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Pressing a keypad, input error sound
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Repeatedly pressing a computer mouse
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Computer keyboard
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Double click computer mouse
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Disc read, CD / DVD drive
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Fan noise, shutting, Turning on the laptop
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Computer mouse click
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Environmental sounds, Office work, typewriter
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Sound signal of a bios computer, bios
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Shutting, fan noise, Turning on the computer
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Turn on, turn off the old computer
★★★★★