Feature: ELEGANT DESIGN: This wall clock includes an low-key and concise style that provides modernity to your home. MONITOR TIME PRECISLY: The wall clock is made with precise quartz elements to ensure accurate time. NON TICKIONG MOVEMENT: Its non ticking movement gives you quiet and peaceful environment to focus on your work or enjoy an entire undisturbed night. Specification: Diameter:12inch ( 30cm )Style : Modern /SimpleMaterial: plastic mechanism housing, metal clock hands, Electroplated metal frame Power Source:1 x AA ordinary Carbon Zinc battery(Not including batteries ) Movement: Quartz Movement Package Included: 1 x Silent Wall Clock (Battery Not Included)1 x HookTips about Battery Selection: 1、We recommend the use of ordinary carbon batteries, because the current of such batteries is small, suitable for precision instruments such as the movement. And the batteries can be conveniently found in grocery stores or supermarkets. 2、Long-term use of large current batteries such as alkaline batteries can damage the movement, which may result in a wall clock ceasing work or product noise.