Brandream Luxury Vintage Small Wall Clock Classic Desk Clock 6 inch Diameter Measures 6.2 inch diameter(total) Serve as a small wall clock or desk clock AA Batteries required but not included IDEAL for Living Rooms, Lobby, Porch and Corridor and a wide range of Decor Please use Carbon Zinc or Heavy Duty battery, while the current of alkaline battery is too big and easy to damage the movement and accuracy