New LCD Writing Technology, Writing and Drawing experience is just like pen on the paper. Suitable for writing, drawing, office memo board, fridge message board and as a communication tool.Writing or drawing with the included plastic stylus or any other suitable instrument. No need to find a pen or pencil again. You can erase your image or content with the touch of the Delete button, very Simple.This product does not require any power to create or maintain an image, no on/off button is necessary. By Pressing the erase button only needs a small amount of power to clear the image or content. With Replaceable coin-cell battery inside and can work for nearly 2 years, Environment friendly, Eye-friendly and saving paper.