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 creative work. Has long life time,when it can not delete,you can change the same model battary and it won't effect 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,they can writing down everything when they have special imagination.