memory pen / usb pen

This product serves as the same functions as ordinary ballpoint pens and can save what is written by electronic memorization.
This product can recognize the shapes of its ballpoint sensor while writing letters and change them into electronic languages or pictures.
Effective memory management is possible due to the fact that a memory card is built in each color of a pen.
Namely, it is easy to manage what is written because of its possible storage by field or time zone.
it is possible to immediately copy or print what is written because it is electronically saved.