1. Final goal - Set up according to the display on the LED screen, the goal is to slide the and move the large square to the automatic detection area located in the middle of the bottom. 2. Build Key skills - This puzzle is not only fun, but also helps develop key skills such as reasoning and planning. This is a great way to challenge children and help them learn in a fun way. from screens - Keep your child away from electronics. 3. Portable Travel - Innovative pocket-sized handheld gaming console that is perfect for travel. This is an ideal game for kids who love brain teasing and puzzles. Product name: Smart Super Slide Puzzle Games Condition: Suitable age: above 6 years old Power supply: 3 x AAA batteries (not included) Color: As Shown Material: plastic Package Contents: 1 x Slide Puzzle Toys(Without 3xAAA batteries,You need to prepare yourself) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.