Ballpoint pen machine, press a button, write: Listen & Download Write, Ballpoint pen machine, press a button .mp3 Error! Change your browser, please! ⇓ Download Pressing a button on a ballpoint pen ⚠ Put the cap on the marker ⚠ Eraser ⚠ Ballpoint pen ⚠ Scissors cutting paper ⚠ Remove eraser by hand ⚠ Pen writing ⚠ Tear off tape ⚠ Chalk writing on the blackboard ⚠ Crunching paper rustling ⚠ Pencil writing on paper ⚠ Put the ballpoint pen on the table ⚠ ★★★★★