The Chronos GX Digital Chess Clock with Push Button Blue is a new blitz version--just like the Chronos Digital Chess Clock with 2 LCD screens-yet smaller in size. This newest chess clock in the lineup from Chronos, the maker of some of the most prestigious chess timers in America, is sure to be a favorite of fine chess clock users everywhere. It has 4 preset blitz times, 8 preset tournament controls, move counter, a new GO! time setting, and many other adjustments. It is also fully customizable and can have any delay or increment time as well--perfect for chess tournaments. It comes with a simplified Chronos manual and a 1 year warranty. Features:2 LCD screens.Several preset time controls and full customization Batteries includedAt 6.5" x 2.5" x 2.5" it fits nicely in our carryall bag!