Marathon’s Atomic Clock with Auto Backlight is self-setting and adjusting, automatically updating the time according to time zones and daylight savings preferences. The large, easy-to-read display has an ambient light sensor, which triggers a strong, pleasant backlight in low-light. Featuring an indoor temperature display, integrated keyholes for easy wall-mounting, and a table-stand for alternate placement, Marathon’s Atomic Clock is the perfect marriage of sleek and elegant.