Description: 【Mult Function】: The 14 in 1 Smart chessboard has built in games such as Gobang, toe, Four in a Row, , Random Sketch, Whack a Moles, Memory and Elimination. These wide variety of games provide fun and entertainment 【Durability】: Made of sturdy materials, the ai chessboard size is 16.9cmx14.4cm/6.65inchx5.67inch and can be used for a long time. The package contains an AI chessboard, an instruction manual and a USB cable 【Adjustable Game Level】: This electronic board game allows you to adjust the game level from easy to difficult for a challenging and enjoyable gaming experience 【Clear Audio Prompt】: Equipped with a speaker, electronic chessboard provides clear voice prompts and sound effects to enhance your gaming experience 【Intellectual Development】: Playing this educational intelligence toy helps stimulate intellectual growth by improving logical reasoning, leadership, thinking and overall control Size Chart: 16.9cmx14.4cm/6.65inchx5.67inch Package Includes: 1 Electronic Board Game 1 USB Cable 1 Manual Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm differences due to manual measurement.