Main FeaturesPractical LEAP PQ9903A Professional Chess ClockAvailable for Chinese Chess, International Chess, Gomoku, I-GO etc.All preprogrammed are allowed manual all the parametersTime can be corrected during a gameAlarm can be set to warn for running out of timePowered by 2 x AA battery ( not included )Type: Entertainment,Novelty,PracticalModel: LEAP PQ9903AFor: AllFunctions: Multi-functionsMaterial: ABSOccasion: Home,Office,Outdoor,SchoolColor: blackSIZE: 19.5 x 11.2 x 5.5cmPackage Contents:1 x Chess ClockOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.