This LCD e-writer is 12 inch in size. It greatly helps in saving a lot of paper and can be used and taken to any place. You can store this product comfortably in any storage like the bag, briefcase etc. It is good when we suddenly have to write and pen down an idea on it. This product is made of a durable plastic material because of which it is tough and break resistant. It can be used by anyone from the age of 3. It has a long lasting built-in battery which is replaceable.