Case And , makes it easy to clean and keeps dust away from dial,Stylish retro wall clock.Easy To HangQuiet sweep and precise movements to guarantee accurate time and ultra-quietFlat lens covering the clock face protects it from dust and debris clock for dining rooms, living rooms, family rooms, bedrooms, study room, kitchen, office, or conference room ed by 1 AA , ordinary Zinc (Non Include), do not use Alkaline or high power .Advantages:1.Vintage Style design:a Arabic numerals dial for any wall. white style with black numbers also makes it easier to read.2.HD glass:4K high-definition glass and 2mm professional instrument colorless high-transparent glass, it is bright and good-looking, with quality details clearly demonstrated.3.Easy to rest:Silent&Non-ticking.To further enhance your experience the Quartz wall clock comes with silent sweep function which ensures no ticking to confirm a good sleep or relaxed working environment.Product Size:12 inchMaterial: PVC+plastic+glass Source:1 x AA , ordinary Zinc , not Alkaline or rechargeable (Not Included)Movement:Silent Non-ticking,quiet sweep and precise movements to guarantee accurate time and ultra-quiet environmentPackage Includes:1 x Clock the above package content, products are not included.Note: shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.