This is a smart notebook that is used with a dedicated app. I purchased it for 12,800 yen at the time on a crowdfunding site (images 4 and 5). I only used it once for testing (2 sheets of paper), and have kept it in a cool, dark place in its box since then. All accessories are included. Please purchase only if you understand that this is a used item. #SmartNotebookPad #DrawingTablet #PenTablet