Equity by La Crosse 20080 Folding Travel Quartz Alarm Clock Folding alarm clock for easy travel; classic analog dial with easy-to-read black digits Integral case in black plastic with brass-painted trim; luminous hands and hour dots for night viewing Loud beep-style alarm with on/off switch; knobs on back of clock face for setting time and alarm With quartz movement; requires separate purchase of 1 AA battery Measures 3-1/2 inches long by 3-1/2 inches wide by 1 inch thick when folded; limited manufacturer warranty