Count Up - Count Down Timer (Sper Scientific 810024R)

Numeric keypad allows for fast programming! Counts up or down for 99 minutes in interval of 1 second. Has built in stand, pocket clip and magnet.
Includes one LR44 button cell battery; replacement #3029-60.
Dimensions: 2 1/2” X 2 5/8” X 6/8”.
Five year warranty.