Welcome to the new technology! These pens have seven functions all rolled into one pen....black ball point, blue ball point, red ball point, 0.7 mm lead pencil, eraser, capacitive tip and tablet attachment.
Here is a tutorial on how to use this great pen from You Tube [just copy and paste]....http://www.youtube.com/watch?v=MeRZ0k9rOAk
black, blue and red ballpoint, 0.7 mm lead, eraser, capacitive tip and tablet attachment
All are special order items so allow 2-3 weeks to receive once order is placed. Subject to availability.