1、The writing board is one side of the multi‑color screen and the other side of a single color screen, used for painting and writing can cultivate children's creativity and learning thinking, so that children learn in the game 2、The drawing board is reusable and erasable, and the drawing pens are made with modern technology without the need for additional paper, ink, markers, or pens 3、With a switch conol you can erase the marks on your drawing board and in seconds you can start creating masterpieces beyond your imagination again 4、The magnetic writing pad is used for recording or leaving messages and can be used for classroom tasks, kindergarten writing, pre‑school learning, letter practice and letter formation 5、As a perfect educational gift that will not go out of style, it is a perfect choice for preschoolers, and enhances children's creativity and makes children enjoy learning Item Type: LCDWritingBoardSize: Approx. 240 x 170 x 5.2mm / 9.4 x 6.7 x 0.2inMaterial: LCD Panel + ABS MaterialFeatures: Double-SidedInput and Write Pressure: 180-250gBattery Model: Button Battery (Delivered with Built-in Battery)Number of Batteries: 1Battery Type: CR2025Battery Capacity: 150mAhReflective Rate: 25%-30% 1 x Double-Sided LCD Writing Board2 x Drawingpen