NanoBook 2.0

A sturdy notepad with a titanium cover and stone paper, designed to be small enough to comfortably fit in your hand outdoors, made of stone and grade 5 titanium. The next-generation product is made of non-organic materials, with zero trees harmed during the production process. It is suitable for writing with any pen. Additionally, it is super durable, 100% waterproof, and also fireproof.