LCD Writing Tablet Using a New Generation of Display Technology;Overtrun the Traditional Writing Board; Safe Environmental Protection Eye Handwriting; Without Dirty Hands; No Dust; Environmental Protection; Let the Children Play with Their Imagination; Develop Your Child’s Brain and Let the Children Learning in Entertainment. Function : LCD Writing board can use for drawing and writing; also can use to leave message; note and business office. New generation of high brightness display solved the dark writing problem; No need to worry about the unclear issue. Can use together with Scan universal king software or Mobile phone photo function; so it can keep the children’s active work. Has long life time; when it cannot delete; you can change the same model battery and it won’t affect the usage of the whole product. Only weigh 0.24 pound so it can put into bag; briefcase and handbag; it is very convenient when kids are travelling