Pentel Orenz Nero Mechanical Pencil • 0.3

●With Orenz Nero you don't need to push the button, you just keep scribbling. Each time the tube is pushed back a little, as you use up some lead, it's pushed back to full-length when you lift off the paper, pulling the lead forward with it. 
●The 12-angle axis adopted by the body in metal part that has been carved out. 
●Special materials are used for body materials, mixed with resin and metal. 
●Low center of gravity balance.
●Unprecedented writing experience.