TheRocketbookCore Digital Reusable Notebook provides the freedom and versatility of a traditional pen and paper notebook experience, while instantly blasting your notes and ideas into the cloud using your smartphone for endless use. Although it feels like a traditional notebook, the Core is endlessly reusable. When you write using the Pilot FriXion pen, your notesstickto the Rocketbook pages like regular paper and with a drop of water the notebook erases like magic. TheRocketbookCore has pages made with synthetic materials that provide an extremely smooth writing experience. The app's OCR functions can also automatically name your files and transcribe your notes to text! Digitally scan your notes to save and share with colleagues, students and friends. This eco-friendly, smart, reusable notebook comes with a PilotFriXionPen and a Microfiber Cloth for easycleanup.