Challenge your mind: Immerse yourself in an exciting world of strategy and competition with built-in intelligent AI. Improve your logical thinking and strategic skills with multiple game options on this handheld device. Get ready to challenge your mind for hours of gaming fun. Mental training: Train your logical thinking, decision-making, and concentration, making it ideal for people of all ages. Practical to use: Develop strategies and place your markers in a 3x3 grid to form straight lines and win. Durable material: Experience long-lasting fun with this portable game made from environmentally friendly materials designed to last. Made from high-quality ABS, wear-resistant, scratch-resistant, and drop-proof. Convenient to carry: With its small and lightweight design, you can easily take it with you wherever you go and play your favorite games in your spare time, making it the ideal portable gaming experience. Carefully polished edges and corners to protect hands from cuts. Easy to playthe first person to connect straight lines wins the game. Small size, fits in your pocketstart the fun anytime, anywhere. Helps practice logical thinking, strategic planning, and problem-solving skills. Note: This product does not include batteries. Requires 3 AA batteries.