A5 Digital Password Lock Diary Re-erasable Paper Core Drawing Notebook, Specification: With 16G U Disk(Gray)

1. Dimensions: 175 x 240 mm
2. Inside page size: 145 x 210 mm
3. Paper core material: waterproof and wipeable paper core
4. Number of paper cores: 80 sheets (half horizontal lines and half blank)
5. Password lock attribute: digital unlock
6. USB power supply, built-in lithium battery in the lock cylinder, battery capacity 200 mA
7. Hidden digital touch screen lock
8. Many ways to erase handwriting, wipe with a cloth or paper towel dipped in water, or erase with the rubber on the top of the pen
9. Supporting the powerful image processing algorithm of Elfinbook APP to automatically correct the pictures and enhance the electronic storage of the notebook
10. OCR recognizes handwriting to change text in seconds
11. The APP can search the content of handwritten notes with one click, and easily sort and manage the notes. The APP supports both Chinese and English
12. Other functions of the APP: continuous shooting/quick entry/one-click backup to the cloud/picture graffiti/note sharing between friends/notes exported to the computer under the same Wifi in PDF format