User to simply erase the existing content on the pad with a simple press of a button making the pad ready to take instructions or sketches., The 8.5 inch size of drawing board would make it easy to be taken out everywhere. And the writing tablet is made from friendly material, Safe for school use and all around the house, office and car., Durable case and recessed screen are safe for school, travel and home use., Lcd screen without Radiation and glare, all protect eyes, be more safe and comfortable when you create work for a long time.