This unique digital timer counts up or down up to 24 hours, with easy to use and prominent buttons. Attached with a magnetic clip on the back. Easy to operate! Can stand on the desktop or clipped to a belt, or hung on a whiteboard or fridge. The large digits makes it easy for everyone to see even from a distance. Loud audible alarm will sound when the time is up in the count-down timer mode. Includes a normal digital clock function.