DGT XL Digital Chess Clock - BurgundyThe DGT XL offers 11 different standard methods for timing two player games and connects to the DGT Chessboard. Most frequently used times are pre programmed in the DGT Clock, but you can also combine different timing features by manually programming your own. Dimensions: 6 1 8" x 4 5 8" x 2 1 4" Features: Option to mix timing systems (e. g., start with a normal countdown period followed by a "Fischer" or "Bronstein Delay" period). Increased display