Newgate Odyssey Mantel Clock Black Modern Mantel Clock | Black & CreamA modern black mantel clock with a cream face and contemporary offset numerals. Known as silent sweep in the industry, the hands move in a constant sweeping motion rather than a stepped tick. So you wont hear any ticking but if your hearing is particularly sensitive in a completely silent room you may hear a very quiet whirring.Power: 1 x AA Battery (Not Included)