WFZ1015 Features: * Patented LED design * 5" Numerals * AM / PM indicator 12 hour operation * Displays time in a non - glare unique way * Wall mount or shelf / desk * Easily viewed from practically any distance * Excellent for the legally blind and visually impaired or low - vision * Internal battery back-up if power lost * Great for home, business, school, gym, church, etc Includes: * Power source: 110 volt AC adaptor powered, included Dimensions: * Product Weight: 1 lbs * Overall dimensions: 7" H x 20" W x 1.6" W Warranty: * 1 Year warranty