LEAP PQ 9903 Professional Digital Chess Clock is a lightweight, digital chess clock is reliable, easy to use, sturdy and stylish. The clock is available for multi chess games. It is a great gift for chess fanatic or to be used in any other occasions which involve time competition. 6 Chess Modes: Countdown, Bonus (Fisher), Delay, Restrict, Time and Byo-yomi With the 6 chess modes, a total of 29 different types of modes pre-set in the machine 5 Button Operation: on/off, +, -, Alarm, Start/Stop/Set Passed ISO9001:2000 International Quality System Authentication Suitable for both home use and Tournaments Requires 2 x AA Batteries (not included) Chess clock measures 190 x 120 x 42 mm Guaranteed original and authentic, money back otherwise if item received is not the same as listing or pictures shown and leave a nasty feedback to boot. Price of item & shipping cost are not inclusive of any tax, duty, levy, etc imposed by the receiving country.