Description: Durable, lightweight & engineered to feel like writing with pen & paper to draw, scribble, doodle, & erase easily! Portable: The 8.5 in size of drawing board would make it easy to be taken out everywhere. Made from friendly material,Safe for sool use and all around the house, office and car. The drawing tablet is built in sealed button batteryreplaceable A great present for construction workers, students, kids, & moms! LCD screen without radiation and glare, all protect eyes Specification: Product size: 2281475mm/8.975.780.19'' Power Battery: Button Battery Reflectivity: 25-30% Input pressure: 10-20 G Color: optionalas you oose Package Includes: 1 Piece Smart LCD Writing Tablet 1 Piece User Manual