Description: Features: brand new and high quality. The writing color is gentle and no damage to your eyes, no radiation. Clear screen with a single button. Ultra thin and lightweight design, convenient to carry. You can delete an for image at the for touch of a button. Durable and power-effecient: battery can last more than 12 months. Suitable for writing and drawing, home message, etc. Writing area pressure sensing principle, which allows you to draw or write with a pen or finger. Erase button: press the button to clear the written content. 8.5 inch and 10 inch with anti-missing switch, easy to use, 12-inch without switch. Specifications: Item Type: 8.5,10,12 Inches LCD Writing Board(Optional) Material: ABS Battery model: CR2025 3V (include) Color: Pink/Blue/Black/White/Green (Optional) 10 inch Size: (approx)24x15.8x0.6cm 12 inch Size: (approx)28x18.5x0.5cm 8.5 inch Size: (approx)22.7x14.7x0.5cm Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: (No retail package) 1 X LCD Writing Board 1 X Stylus pen