Under 20 Cloud laptop

Elfin Book Notebook is a smart notebook which can be used repeatedly. Compatible with App, it can help you store your notes on the cloud by taking pictures of your notes and automatically enhance it. When you write using Pilot pen, your writing will erase magically with pen point or a damp cloth and hair drier.

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Compare to Rocketbook

1. What shall i do if i ran out of the pen refill ?
   You can directly buy it on GEECR.com https://geecr.com/product/pilot-erasable-pen-for-elfin-book-smart-resuable-notebook
2. Do you have pages that can be placed in a ring binder?
   Nope. It can not be placed in a ring binder. But the 2nd Elfin Book does support Binding Rings for disassembly.
3. Can i ask about the margin size of an elfin book? u know how wide it is between the lines 5mm? 6mm? or is it standard 7mm?
   Yes, the margin size of an Elfin Book is 8mm.
4. Just looking at this elfin book. Curious if it's android supported.
   Yes, it is iOS and Android supported. You can download the APP on "Product Information" of the product page.
5. I want to buy it but I need to know, the app I need in german or english or spanisch.
   Elfin APP now supports Chinese and English, other languages are not available.
6. Can I use Elfin book forever?
   The reusable times of Elfin Book 1.0 are 10. But the new Elfin Book 2.0 can be used 500times, which is enough for your permanent usage if you use 8 notebooks one year. One thing should be reminded of that, all reusable book will inevitably produce loss during use.
7. Download Elfin Book App
   Android : Download
   iPhone : search " Elfin Book " on App Store