Chess Clock Chinese Chess / Go / Chess Games Timer Clock Game Timer Chess Digital Timer Board Game Clock This chess clock is suitable for most kinds of chess games. It has 42 kinds of timing rules. It is easy to operate and can be silent, provides a nice timing tool for games. Features: With countdown function, can carry out multi section countdown, positive timing function and each step delay function. It can add seconds, limit times and read seconds. Different timing parameters can be set on the left and right sides. During the competition, the timing parameters of both sides can be modified. Can display the number of chess steps, can be silent, does not affect players playing chess. Turn off the machine and turn it on again to keep the parameters of the game before turning it off. Big seesaw button, nice handle, quick reaction, easy to control. It has 42 preset rules, multi-function and wide ranges of application. Specifications: Material: plastics + metal Battery: 2 * AA: 1.5V, 800mAh (Delivered without batteries) Item size: 161 * 100 * 62mm / 6.3 * 3.9 * 2.4in Item weight: 245g / 8.6ounce Package size: 150 * 100 * 50mm / 5.9 * 3.9 * 2.0in Package weight: 400g / 0.9lb Packing List: 1 * Chess Clock _x000D_ _x000D_