Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. Our product description: 8.5 Inch LCD Writing Tablet Electronic Drawing Doodle Board Digital Colorful Handwriting Pad Gift for Kids Protect Eyes|Drawing Toys Feature: Color::black Product material: ABS frame Product size: 22*14*0.5cm(8.5 ") Display: 8.5 inch LCD screen Input pressure: 100-200g Reflectance: 25%-30% Power mode: a built-in CR2025 button battery(Does not include battery) Cleaning: please wipe gently with a soft cloth Functions: writing, drawing, one - click delete Suitable for many occasions, light weight, easy to carry, reusable. The product supports one button lock screen, one button clear screen function and low power consumption. The use of the product is very convenient, no need for ink, energy saving and environmental protection. Products without radiation, harmless to the body, can be used safely. Note: Dear friend, if you can't clear screen,Please open the switch on the back.thanks. How to write can be used stylus pen, your finger or any non-marking, non-scratching instrument writing or drawing Note: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand.