Novag Star Ruby - $135

 For experienced to tournament players
Est. strength: 2330 USCF

• New touch screen LCD chessboard.
• Pen input provides easy access to many game options and chess pieces cannot be lost.
• Adjustable contrast.
• Advanced high speed RISC processor with energy saving CMOS technology.
• 112 preset playing levels.
• Over 8,000 pre-stored openings from Master Chess, with fascinating middle and end game strategies.
• TAKE BACK (up to 104 half moves) function for easy correction of weak or wrong moves as well as HINT and REFEREE features if you need advice.
• Position set-up for problem solving.
• Programmed in accordance with the International Chess Rules, knows en-passant moves, castlings and pawn promotion.
• Check, Stalemate and Mate announcement.
• Use 3xAAA alkaline batteries (not supplied).