Specifications: Main material: ABS Battery type: CR2020 3V Button Battery (Included) Item weight: 80g / 2.82oz Package weight: 138g / 4.87oz Stylus size: 12 * 0.8 * 0.4cm / 4.72 * 0.31 * 0.16in Item size: 22 * 14.6 * 0.4cm Package size: 23 * 15 * 1.5cm The large colorful screen drawing pad uses the Newest LCD pressure-sensitive technology, the lines and brightness of the coloring tablet are thicker and brighter. Children can freely release their natural instincts, enjoy painting, count the numbers, spell words at any time and place without making a mess on the ground or walls. Nice writing pad beats wasting paper with highly sensitive technology and smooth flexible LCD screen, the script writing is very clear. No dust, no ink, no blue light, no radiation, safe and hygienic, which means no damage to your children’s eyes, safe and comfortable to use for long time. Writing or drawing with the included plastic stylus, update version is with thicker writing, easier to view, easy to write. If they mess up you just wipe it clean with the delete button which clears the screen. The Erase button will erase all content instantly, while the Lock key will keep the whole picture unchanged until you unlock it. Writing and erasing more than 100,000 times, battery can be replaced with new ones easily when remove button without function. Ultra-slim and compact design can be easily put into your daily bag to anywhere without burden. Made of durable ABS material, it provides good shock and drop resistance. Great for toddler or kids who are learning how to write and draw Pictures. A good helper to leave messages to your families, lovers, to take note of shopping lists, To-do, recipe even office Memos. It helps to free child’s imagination, provide better preschool learning experience! Considering a gift for the kids? This is the best choice! Give it on back-to-school days, birthday, Thanksgiving Day, Easter, Christmas, and all holidays.