Features: 1.[Eye Protection LCD]: The drawing tablet pad is designed to be gentle on the eyes, reducing strain and fatigue even during extended use, can write or draw for hours without discomfort, especially perfect for kid. 2.[Magnetic Stylus]: The included magnetic stylus securely attaches to the writing tablet, no need to worry about losing, very convenient to use and carry. 3.[Erase and Lock Function]: The erase button on the drawing board toy can erase everything on the artboard, and the lock function prevents your kids drawings from being deleted by mistake. 4.[Lightweight and Portable]: The 11.5 inch writing tablet has compact and lightweight design, is the perfect toy for long distance buses, planes and trains to attract the attention of kids. 5.[Educational Toy]: The LCD writing tablet is a toy for kids to play, draw and preschool learning activities to improve kids attention and cultivating painting hobbies. specification:Item Type: LCD Writing Tablet Material: ABS, LCD Color: Black Size: Approx. 24 x 17cm / 9.4 x 6.7in Pen Length: Approx. 13.3cm / 5.2in Battery Type: CR2016 Button Battery (shipped with built in battery) Battery Capacity: 85mAh PackageList:1 x LCDWritingTablet 1 x Button Battery 1 x English User Manual 1 x Pen NotePlease note that the product itself comes with a built in battery (installed in the main unit) and is shipped with a replacement battery.