Makes for the perfect gift with it's easy-to-read large LCD. Time measures close to 2 1/2 inches high and weekday is 1 inch tall. Made of lightweight, durable plastic and is simple to operate with versatile calendar and temperature settings. Accurate time, as as self-setting and adjustable to any one of 7 US time zone settings. Automatically resets for Daylight saving time. Battery operation and features a low power indicator icon to let you know when batteries require changing.