【THE PROFESSIONAL FEATURES】LEAP Chess Clock Features a Classic Digital Chess Timer providing the potential of bonus and delay time features, so you have many ways to play. LEAP as the Professional Digital Clock Manufacturer Always Try to Provide More Choice. 【QUICK START and SET UP CONTROLS】 Only 3 Buttons to Contral & Save Much Time on the Game.Just get to playing game. The LEAP Digital Chess Clock Timer's Smart Program Would help with Set Easier and quicker. 【CHESS MUST HAVE ACCESSORY】 - Lightweight and Portable, the LEAP Portable Chess Timer is as Fit for the Tournament Room as It Is for Your Leisure Traveling . Don't Forget to Play Chess with a Clock Enhance Your Game Skill. 【POWERED BATTERY】- Chess Timer Clock Only Requiring a AA Batter to for Long Battery Life so No more Worries about this Issue. (NOTICE: Not Included). 【MORE THAN A PRODUCT】- Chess isn't the only game that needs a timer. Our portable timer has mul-functions to support the world's hundreds of 2 player games to create the game divisility. LEAP not only a manufacturer over decades but to be Reliable Partner of game player