Item Type: LCD Writing Tablet Material: HIPS Size: Approx. 20.2 x 14 x 0.6cm/8.0 x 5.5 x 0.2in Screen Size: 8.5 Inches Battery Description: Coin Cell CR2025 3V 150mAh (Included) Package List 1 x LCD Writing Tablet 1 x Brush (Hanging on Top of the Board) Please allow some errors due to manual measurement. 1Safe and Reliable: Kids LCD writing pad with drop proof ABS, pressure sensitive flexible screen, provides enough space for doodling, no radiation, no glare, rounded corners, super safe and comfortable for kids. 2Vibrant Colors and Bright Lines: Easily create colorful lines on the digital writing pad with the included stylus, high sensitivity design, the thickness and brightness of the lines depend on how hard you push. 3Erasable Design: LCD handwriting paper is easy to use. Press the Erase button to clear the screen. Turn on the lock button to lock the screen to keep the painting. Ultra portable design allows your child to enjoy drawing anytime, anywhere. 4Reusable and Eco Friendly: Each kids drawing board has built in replaceable button batteries for reusability, eye protection, long life, no more wasted paper, ink or pencil refills, save money, no mess and eco friendly. 5Great Educational Toy: Boys and girls can draw, spell, count practice and write on this drawing board to unleash their imagination and creativity, also a great choice for kids' birthday and holiday gifts.