With Pen Writer you can write numbers and letters exactly like  you would with a ballpoint pen. Pen Writer it's a specially manufactured  gimmick made with components from a pen so you will write with real  ink. This is a must for any mindreader!
  
Ultra safe
  
Comfortable
  
Always ready
  
Perfect grip
  
Real ink
  
Video download instructions
It writes exactly like a ball point pen!