【Easy Installation Battery Powered】Wall Clock with Refined Bird Illustration, Includes pre installed hanger for hassle mounting (no drill required); runs on 1 AA battery (not included) 【Silent Sweep Movement】Wall Clock for Easy Night Reading. Ensures accurate timekeeping with no ticking noise, ideal for quiet like bedrooms or study areas 【Energy Absorbing Night Glow】12 Inch Glow in the Dark Wall Clock features a stylish bird design with a luminous dial, great for living rooms, bedrooms, or offices (30cm diameter) 【Materials】Modern Fluorescent Wall Clock Silent Sweep of sturdy pp frame, shatter resistant glass, and a scratch resistant PVC dial for good quality and modern 【Size Information】Light Storing Luminous Wall Clock measures (diameter) approx 30cm/11.81inch