Feature: 1. Engaging Board Game: This smart chessboard game provides a calming and captivating activity that helps reduce boredom while improving focus and attention. 2. Family Strategy Game: The game board functions as five chess, Go and pixels drawing board, offering two different modes: AI challenge mode and face to face mode. The AI mode features three difficulty levels to enhance cognitive skills. 3. Eye Caring Technology: Equipped with soft lighting, our game buttons help protect users' eyes during gameplay, ensuring a comfortable and enjoyable experience even during prolonged use. 4. Portable Travel Game: With extended battery life, this chessboard is ideal for various occasions, providing hours of entertainment during long road trips or quiet afternoons without needing an internet connection. 5. Suitable for All Ages: Designed for portability, this lightweight game is suitable for everyone, making it easy to carry and enjoy anywhere, making it an excellent choice for on the go entertainment. Specification: Item Type: Electronic Chess Board Game Material: ABS Battery Type: 900mAh Battery (Built in Battery) . Package List: 1 x Chessboard 1 x Charging Cable 1 x User Manual