Maximize your wall space with this simple black rim clock that will complement any solid background. Requires 1 AA battery. Battery not included. This item ships in 1 carton. Features Arabic numerals for 12, 3, 6, 9 markers with minutes. The clock mechanism runs silent. Can be hung vertically using the keyholes on the back; nails and screws not included. Suitable for indoor use only. This item ships fully assembled in one piece. This is a single black colored oversized wall clock. Contemporary style.