Ikea- Dark Blue Slipsten Wall Clock- 35 CmNo disturbing ticking sounds since the clock has a silent quartz movement. Highly accurate at keeping time as it is fitted with a quartz movement. Batteries are sold separately; 1pc LR6 AA 1. 5V required. We recommend using alkaline batteries in the clock. The hands are set using the dial on the back of the clock mechanism. Moving the hands directly with your fingers can destroy the clock mechanism. Different wall materials require different types of