Your Smart Phone comes in your notebook! The 4000 Smart Notebook features the image of smart phones as well as their app icons. It features 18 app stickers on the cover and index stickers inside. The app stickers are for studying, memo, book journal, scheduler, diary and planner so that you can make your own notebook. The stock is divided into four types - grid, lined, plain and clipping- This versatile notebook is perfect for everday use. SPECIFICATIONS SIZE : 140 * 190mm COLOR : Blue, pink, red, green