Chess Master II is ideal for beginners and children! Young players will enjoy the smooth sensory chess board with magnetic pieces. This ensures the most fun and many hours of play.; All special rules of chess are built-in for a better learning and playing experience including help, hints, takebacks and much more! LCD screen displays current chess board position and moves in both visual and notation form (E2 E4).; It has a great portable design and runs well on batteries. Compartment beneath stores all pieces securely.; Besides Chess it includes 7 classic games: Draughts, Reversi, Chinese Checkers, Connect Four, Nim, Fox & Geese and Northcote mind games.; Optional AC Adapter available separately M811 power supply with international connections can be used instead of AA batteries.; The playing levels of Millennium Master II reach to an intermediate level or rating around 1750. In simple terms this will challenge 95% of chess players.With 100 interactive practice positions, can you solve the puzzles? All chess rules, for example castling, pawn promotion, and en-passant are part of the logic, plus many openings. When no one is available to play chess, you can still play great games with the electronic chess computer! And you can adjust the level of play to suit yourself. It will save the last game position (before switched off) to enable game to be continued. The LCD display shows the entire surface and offers numerous help tips, functions, and tutorial programs. Select between 13 languages for menus and help functions. Each game can be played through at several different difficulty levels. Position verification, position set-up and move-cancelling functions available. Quick-response sensor board for easy and comfortable use.AA batteries are NOT included How does this compare to the MIL806 (Karpov Chess School)?The Chess Master II and the Karpov Chess School computer differ primarily in the game options they offer. While the Chess Master II goes beyond chess by including checkers and a variety of additional games (detailed in the manual linked below), the Karpov Chess School computer focuses on chess-related game options (like 30 Min, 5 Min Blitz, 'rated' game and more).Specifications: Unit Dimensions: 10" x 7" x 1"; Playing Surface: 6" x 6"; Square size: 3/4" (.75); King height: 1 1/4"; King base: 1/2"; Manual;.