The DGT North American clock uses 10 built-in algorithms to give a complete range of timing choices, plus elegant design to satisfy the most demanding chess player. Even multi-period delay settings are easy! Quick-set options permit instant set-up. Manual programming options are fast and intuitive and are automatically stored in memory. Of course this digital timer is a superb chess clock, but it also times any two-person board gamelike Go, Shogi, Checkers, and Scrabble. All the bells and whistles, together with DGTs reputation for quality and accuracy.