Whether pen or memo paper is improtant to student and employee. You may use them to remember things and make your work more fluently. And this memo sticker pen can be used as a pen and memo paper together. Imagine that, your boss asked you and one of your colleague to drop some points down. And you spend only 2 seconds to write all the stuff dwon. Your boss probably thinks you are more efficient than your colleague since he is still finding pens and paper.