Features: Interactive sliding puzzle with builtin screen and 7 difficulty levels enhances logical skills through real time challenges, combining physical play with digital education toy. Use ABS construction houses intuitive controls (long press "O" for power) and adaptive time management systems with 20 800s progress beeps, supporting longtime continuous gameplay. Designed for puzzle enthusiasts aged 6+ and families seeking STEM educational toy that develop space reasoning during playtimes, travel, or classroom activities. Compact styles challenges players to maneuver blocks through timed obstacle courses at home, during commutes, or in group puzzle competitions. Combines mathematical concepts with nostalgic gameplay, great logical training tool and gift worthy featuring 1000 second countdowns for progressive skill mastery. Specifications: Component: ABS Product Size: Approx. 19.5x12cm/7.67x4.72inch Power Supply: USB Charging Color: 01/02 Package Includes: 1PC Sliding Puzzle Toy 1PC USB Cable note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.