Eye-Protection & Colorful Writing: Our LCD writing tablet adopts the newest LCD pressure-sensitive technology and 15 inch high-quality LCD colorful screen, without radiation, glare or blue light, avoiding injury to childs eyes from long-term use. The eye-protection colorful screen of doodle board provides brighter color and better painting experience, safe and comfortable. Higher Quality and Safer: Our LCD drawing board Made with safe & non-toxic & durable material, ensure the health and safety of your children, which is lightweight and easy to carry with, round corner design makes it easy to grab and drop resistance for little hands, We also added screw on the back side of the battery case which is safer for kids. Easy to Use with Screen Lock: Our reusable draw tablet is like a piece of paper that can't be used up! Just press the button on the rhino's eye, and the drawing board will clear itself magically! There is also a smart lock switch on the back, that ensure