1. Consists of screen console and a chess box. One box contains three games and four modes with extremely simple rules. You can playing as soon as you open . 1 to 4 people can freely form a team and have fun. 2. Nine levels of difficulty, paired with minimalist graphics and music box sound effects, allow you to forget your worries and enter a state of concentration in a quiet and soothing atmosphere. With 3 minutes of deliberate practice daily, you'll gradually increase the duration and depth of your focus. 3. Silence backseat chaos with a distraction-free design. No screens, no noise-just tactile buttons and LED feedback to keep kids engaged for hours during road trips. 4. Brain-Boosting Toolbox Trains strategic planning (Tic Toe),Scientifically proven to enhance cognitive flexibility in 8 weeks of regular play. 5. Universal Gift Appeal Unisex design Includes custom gift wrap for birthdays, holidays, or corporate team-building events. Product Name: Smart Tic--toe Applicable age: 3 years old and above Product dimensions: 88mm x 88mm x 51mm Chess box (containing 12 chess pieces and 4 tic--toe strips) x1 Color: Yellow Material: plastic Package Contents: 1 set * Tic--toe electronic game machine 1 * Charging cable 1 * English and Chinese instruction manual 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.