1. Features: - It is a comic tool, an ultra-thin A4 copying board, and a must-have for animation schools. - High light transmittance: Made of high-quality acrylic board with a thickness of 4.7mm, it is more transparent and lighter than traditional glass. - Eye protection: The light guide plate can effectively make the light uniform, stabilize the light source, and protect the eyes from light damage. - Dimmable: You can adjust the light to the most comfortable brightness. - High quality: The ultra-transparent acrylic panel has good toughness, uniform pressure, and is wear-resistant and durable. - USB interface: It can be powered by a mobile power supply, a mobile phone plug, a computer, etc. 2. Specifications: - Material: Acrylic - Color: White - Type: 3-level adjustable brightness, stepless adjustable brightness (optional) - Working voltage: [The information in the original text seems incomplete here] - Lighting area size: 30 * 21.5cm / 11.8 * 8.5 inches - Dimensions: 33.5cm * 21.5cm / 13.2 * 8.5 inches - Weight: Approximately 413g 3. Precautions: - Be careful not to use sharp metal objects and protect the working surface from scratches. - Use it on a safe and stable working surface. - Always ensure power supply. [The information in the original text seems a bit chaotic here] - After use, place it in a safe and dry place. 4. Packing list: - 1 * A4 light board - 1 * USB cable