DGT Centaur Crystal Edition Chess Computer (A-Grade)This chess computer has all the functionality you are used to from the classic DGT Centaur, but we have made the housing of this chess computer completely transparent. This allows you to see exactly the technology that lets you feel as if you were playing against a human opponent. With the DGT Centaur Crystal Edition(A Grade) we literally make a clear game, and it is actually quite retro. Remember the nineties? DGT Centaur: Transparent housing Adapts