Click on the calculator buttons:
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Marker writing
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Chalk writing on the blackboard
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Throw a pencil
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Pad opens, closes, Seal
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Tear off tape
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Removing the ballpoint pen cap
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Rubber stamp
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Plastic seal, stamp
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Put ballpoint pen on paper
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Write, press a button, Ballpoint pen machine
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Remove eraser by hand
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Pressing a button on a ballpoint pen (on a
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