Le Pen is a clever concept that lets you lighten your study and project load. You might be accustomed to bringing your smartphone or your mp3 player with you when you set out to get some school assignments or work done, making your briefcase just a bit more bulky and providing you with distractions.
Yang Shuai's solution was to integrate a music player into half of the writing utensil's shaft. This portion has a headphone jack in one end and a USB hookup hidden in the other. The Le Pen only delivers songs when you're consistently pressing the ballpoint to a sheet of paper. If you want to listen to more of your favorite tracks, you're motivated to keep working away for a little longer.