ChessMan® Elite, Electronic chess game with touch-sensitive keyboard
Amazon.com: Lexibook Chessman® Elite Interactive Electronic Chess Game +, 64 Levels of Difficulty, LEDs, Family Child Board Game, Black/White, CG1300US : Toys & Games
Allan Christophersen on Twitter: "Jens has even made the source code available as well as provided a handy diagram of how it works. https://t.co/hOWtjwy0ei https://t.co/b8SBWT99uo" / Twitter
Techmeester.nl
Amazon.com: Lexibook ChessLight, Electronic Chess Game with Touch-Sensitive Keyboard and Light and Sound Effects, 64 Levels of Difficulty, Battery or Plug, Blue/Grey, LCG3000US : Toys & Games