Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Remembering pen can be used to highlight and make notes without soiling the book when reading.It then sends the notes messages via Bluetooth to a computer.With it you can organize your notes conveniently.
Lijuan Liu Xinyi He Xiafei Ding Xiaopu Jiang