VANRA 8.5 Inch LCD Writing Tablet Digital Drawing Tablet Handwriting Pads Portable Electronic Tablet Board, Black The LCD writing pad is Environment friendly, electronic alternative to memo pads, sticky notes, sketch books, dry erase boards and other writing/drawing mediums. Easy to use for all ages. Sealed 3V watch battery (replaceable) provides over 50,000 erase cycles. Erase your image with the touch of a button at a second - and a friendly flash from the liquid crystal display. The electronic writing board fits easily into your purse, scheduler, briefcase or backpack with ultra-thin (0.18") and lightweight (3.8 oz) design. Large writing surface with 8.5 inch LCD screen gives you even more room to draw or write to show your imagination or education content. - Let imaginations run wild without worrying about the mess from markers. The case and LCD screen are made from durable, shatter-proof, non-toxic plastic materials; Safe for school use and all around the house, office, court/field and car.