Quickly and easily carry your thinking and share it anywhere, anytime. “Pen and Paper” are the clearest and most intuitive materials to express our thinking. The Neo smart pen F50 enables to express our flash idea or any thoughts through writing or drawing. This is the background developing F50. F50 is a dot code smart pen. Handwriting on the note supplied with F50 is digitally stored as vector data or images in the application of smart devices and it can be permanently stored and shared by e-mail, SNS and message. F50 can be real-time paired with smart devices by bluetooth.