Croove Electronic Chess and Checkers Set with 8-In-1 Board Games, For Kids To Learn and Play Includes 8 challenging brain games, Chess - Checkers - Reversi - Halma - 4 In-A-Row - Fox & Geese - Northcote's Game and Nim, 12 chess modes and 30 unique chess levels to choose from. 100 preset chess exercise allows you to practice your skills Play against the computer or a friend. Five computer styles ranging from Normal, Active, Aggressive, Passive, and Very Passive Magnetic, sensory chess board and large LCD screen with adjustable contrast Package contains Board, Black and white chess pieces, Checkers pieces and a case for the pieces when not in use. Requires 4 AA batteries (not included)