Large back-lit display that’s easy to read under any lighting conditions. Turns off automatically after 30 seconds of inactivity to save battery life. Can be used as a timer or stopwatch, counts up or down to a maximum of 99 minutes : 59 seconds. Recalls the last timer setting automatically at the touch of a button when performing repetitive tasks. Hang on a refrigerator with the magnetic back, use the built-in kickstand to place it on a countertop.