12 Inch LCD Writing Tablet Electronic Drawing Doodle Board Digital Colorful Handwriting Pad Gift for Kids and Adult Protect Eyes Specifications: Name: 12-Inch LCD Writing Tablet Product Model: NST120R Pressure Output: 100-300g Battery Model: CR2025 Size: 283mm*186mm*5mm Panel: Flexible LCD panel Material: LCD+ABS N.W : 169g G.W :260g Features: 1. With LCD Writing Tablet, children can freely release their natural instincts, enjoy painting, counting numbers, spelling words at any time and any places without making a mess on the ground or walls any more 2. The writing tablet surface creates lines of different thickness based on how hard you push, just like writing on paper with a pen or pencil.even with your finger nails