Computer interface, alarm:
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Franking machine
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Computer simulated laser
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Computer mouse click
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Office work, typewriter, environmental sounds
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Opening, closing the laptop cover
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Repeatedly pressing a computer mouse
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Input error sound, Pressing a keypad
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Old computer keyboard
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General noise, Office work
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CD / DVD drive, disc read
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Computer noise, Communication room
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Sound signal of a bios computer, bios
★★★★★