Chess Basic Digital Chess Clock and Game Timer Accurate Digital Portable Clock Digital Watch Timer

Power supply: 1 x AA battery(Without) size:13.8X8.8X4.5cm Material:plastic colour:wood grain color Package Contents: 1 x chess clock Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.