Clear and easy to read: The surface of the wall clock is made of high-quality thickened 4 mm tempered gl. Beautiful HD patterns give this wall clock a literally timeless look.Non-ticking silent digital wall clock: A quiet quartz sweep watch motor with continuous movement ensures accurate time keeping and a completely quiet work or sleep environment.Clic and simple design: Certainly not only for displaying time, 12 inch wall clocks are perfect for adding an artistic appeal to your wall. Perfect for bedroom, school, office, living room, kitchen or commercial applications.Battery operated wall clock: Ben tigt a single AA battery (not included). For a longer service life, please use similar carbon batteries instead of high performance alkaline batteriesEasy to hang up: The clock simply hangs from the keyhole slot on a nail, or hook and the slot attaches to the motor on the back of the watch.