That is a book, not a notebook.

那是一本书，不是一本笔记本。

youdao

youdao

If a lesson did not interest me, I would take out my notebook and start writing poems in class.

如果我对一节课不感兴趣，我会拿出笔记本，开始在课堂上写诗。

youdao

And I've used a lot of laptops and notebooks, but this is not a laptop or notebook, but it's the best laptop or notebook I've ever used.

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The idea is to have a notebook that fits in your pocket, so that you are not advertising yourself as a note-taker ideally, a small notebook that will not fall apart.

WSJ: Paul Theroux on Note-Taking | Word Craft

Last but certainly not least, each Smart Notebook comes with a set of Smart Stickers.

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