Toys for Toddlers Preschool Teaching Early Education Toy : 1. The LCD writing tablet adopts 2019 LCD pressure-sensitive technology, creat lines base on how hard you push 2. Achieve environmental friendly and economic, this doodle board provides 100,000 writings, avoid waste of paper and pencils 3. Emptying the screen content of writing tablet takes only one second, which is convenient and time-saving 4. Click lock key to save the content, you can still erase the pattern on doodle board after unlocking, time-saving and convenient to use 5. Made of durable plastic, anti-fall and anti shock, easy for use in multiple occasion: airplane, car, restaurant 6.Built-in battery provides at least 6 months lifespan, can be replaced for doodle boards cycle using Dimension: Size: 10 inches LCD Size: 9.8 * 6.8in Battery: CR2032 button battery Input voltage: 3V Package include: LCD writing tablet*1 Writing stylus pen*1 Battery *1 Screwdriver*1 (Unscrew the battery door) Package box*1 Attention: The tablet adapts the low-light design to protect the kid's vision. Please use it in environment with light The drawing board is environmental friendly, it will not do harm to the child as chemical painting and easy to carry, which also encourage children to free their imagination. This is the good educational gifts and preschool learning toy for 3 4 5 6 7 8 9 10 years old girl and boys. The battery door on the back of the drawing board is fixed by a screw, which is safer for children. There is an extra button battery in the package. Parents should not allow children to disassemble and touch the button battery separately.