Product details of 8.5 Inches Writing Tablet Graffiti Board Portable LCD with Stylus Kids with Lock ScreenCondition: 100% brand newColor: Black / White / Blue / Green / Red (optional)Material: ABSApplicable age: 2.5 years old or aboveDisplay panel: LCDPower supply battery: CR2016 button batteryFeatures: Lightweight, safe and environmentalProduct size: 14*22*0.4cm