Features 1. Four Exciting Game Modes: with four modes: challenge mode, memory mode, rating mode, and multiplayer mode, providing endless fun and challenges for players of all ages. Whether you are looking for fast-paced puzzle games or relaxing pairing games, this sensory toy is suitable for everyone. 2. Decompression Toys: This game is not only suitable for children, teenagers, and adults, but also benefits from resting during restless activities, focusing on interesting and attractive things. 3. Safety Material: Made of high-quality ABS and silicone materials, it is not easy to break. Ergonomic design, even if you hold and play for a long time, you won't feel any soreness in your hands. 4. Dynamic Rhythm: Once the bubble lights up and pops up, quickly press the bubble and play with the reaction during the click process. Exercise hand eye coordination, and the more you play with your small hands, the more agile they become. 5. Decompression Gift: It is the perfect gift for boys and girls to develop fine motor skills, cognitive abilities, and sensory processing skills, making it an ideal educational toy for children. (Note: The customer comes with 3 No. 7 batteries and ships without batteries) Specification Material: Plastic Cement Color: Green, White Size: 12 x 10 x 5 cm Weight: 160 g Package Include: 1x Game Machine