Repeatedly pressing a computer mouse:
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Signals, Computer interface
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Computer noise, Communication room
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Bios, Sound signal of a bios computer
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Old computer keyboard
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Computer interface, signal read information
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Input error sound, Pressing a keypad
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Opening, closing the laptop cover
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Jet printer
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Read the, Insert the disk into the drive
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Turn off the old computer, Turn on
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Alarm, Computer interface
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Computer mouse movement
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