Features: With a CR2016 cell battery. Rewritable tablet pad is paper saving and Eco-friendly. Convenient for school use and house use, office use etc. Mild color, no harm to your eyes, no radiation. Pressure sensitive, easy to use and play. Clear screen with just one button. Ultra thin and lightweight design, convenient to carry. Suitable for writing and drawing, home message, etc. Specifications: Material: plastic Size: 22.5*14cm Color: black, white, green, blue,red Package includes: LCD handwriting board*1 Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement. Product type: Graphics Tablets