Opens, closes the CD / DVD tray:
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Opening, closing the laptop cover
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Jet printer
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Computer mouse click
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Computer interface, alarm
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Bios, Sound signal of a bios computer
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Computer interface, signals
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Repeatedly pressing a computer mouse
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Computer simulated laser
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Matrix printer
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Opens, closes the CD / DVD tray
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Disc read, CD / DVD drive
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Input error sound, Pressing a keypad
★★★★★