Item Type: LCD Writing Tablet Material: LCD Panel and ABS Frame Size: Approx.24 x 18.8 x 0.8cm / 9.4 x 7.4 x 0.3in Battery Type Number: Button Pond Number of Batteries: 1 Battery Battery Type: CR2025 Battery Capacity: 150mAh Reflectivity: 25%-30% Languages Included in the Manual: English, French, Spanish, German, Italian, Japanese, Russian Package List 2 x Tablet Brushes 1 x Tablet 1 x User Manual 1 x Lanyard 1 x Glue Magnet 1.Product size is manually measured, there is a small error.2.Shipping with BuiltIn Battery. 1Cultivating children's creativity and freely releasing their natural instincts, let them freely use their imagination to paint and doodling. 2There are two brushes, one of which can be used as a spare pen in case of loss and can be assembled on the reverse side of the drawing board. 3Radiationfree and eyeprotecting,the LCD screen will not radiate and protect eyes, and is comfortable even after long-term use. 4LCD writing tablet can be used for many times to protect the environment and is friendly to the environment. 5With one click, you can erase the original traces on the LCD drawing tablet, which is convenient to create next time.