Deercy Digital Kitchen Timer, Big Digits, Magnet Backing, Simple and Easy-to-Use Timer for Cooking, Baking, Classroom, Gym(White) EASY TO SET: You just simply twist to counter-clock wise for count down and clock wise for count up. LARGE & CLEAR LCD DISPLAY: Large LCD display provides a clear, easy-to-read display that can be read from distance. MAGNET BACK,LIGHTWEIGHT & POCKET SIZE: You can stick the timer on any metallic surface or carry it anywhere when you are cooking, hair dressing, studying, etc. LONG COUNTDOWN CAPACITY: Maximum countdown capacity is 99 min 50 sec. Powered by 1 x 3V CR2032 lithium battery(included). This Digital Kitchen Timer is ideal for cooking food, homework, gym workout, sports, games, office and classroom timer activities