Diary with lock of 2019

The world’s first writing notebook with a biometric fingerprint sensor. With Lockbook you manage your information securely, while never sacrificing style. It's a really functional invention than normal writing notebook. We use high quality ink-friendly paper - ideal for smooth writing. New Youth Version featuring Macarons colors is great for students in school.

Lockbook fingerprint diary has multiple pockets so you can organize documents, pictures, cards, pens and any other item you need to keep on hand. Lockbook is the perfect combination of style, privacy and efficiency.

The world’s first writing notebook with a biometric fingerprint sensor. With Lockbook you manage your information securely, while never sacrificing style. It's a really functional invention than normal writing notebook. We use high quality ink-friendly paper - ideal for smooth writing. Lockbook fingerprint diary has multiple pockets so you can organize documents, pictures, cards, pens and any other item you need to keep on hand. Lockbook is the perfect combination of style, privacy and efficiency.

Fingerprint notebook with biometric fingerprint sensor. With Lockbook, you can manage information securely without worrying about your privacy being leaked. The paper material is stone-based paper, waterproof, and repeatable writing. This is a real practical invention than ordinary writing notebooks. We use high-quality ink-friendly paper-ideal for smooth writing. The new cover style is perfect for school students. Lockbook fingerprint diary has multiple pockets so you can organize documents, pictures, cards, pens and any other item you need to keep on hand. Lockbook is the perfect combination of style, privacy and efficiency.