This LED digital alarm clock/office clock is a modern, black rectangular clock powered USB to 5v cord. It features 12/24-hour display, alarm signal, snooze, indoor temperature, and calendar functions. Perfect for adults in a bedroom setting/office desk, this original clock from the 21st century includes all the essential features. Designed with a sleek black finish and made of plastic, this fully functional clock adds a touch of style and convenience to any room.