Putting on the ballpoint pen: Listen & Download Putting on the ballpoint pen .mp3 Error! Change your browser, please! ⇓ Download Throw a pencil ⚠ Ballpoint pen ⚠ Remove eraser by hand ⚠ Manual pencil sharpener ⚠ Eraser ⚠ Take out a pencil from the pile. ⚠ Pen writing ⚠ Pressing a button on a ballpoint pen (on a ⚠ Rubber stamp ⚠ Chalk writing on the blackboard ⚠ Stamp, Plastic seal ⚠ Click on the calculator buttons ⚠ ★★★★★