Features: 1) Board up and down movable 2) Board set left and right movable 3) Available in two colors of magnetic surface: white and green 　 　 4) Full length pen tray keeps markers and eraser close at hand Features of porcelain: 1) Easy-to-clean surface resists ink stains and ghosting 2) Avoids distortion and reflection of light 3) Scratch and dent resistant