These clocks feature a decorative gold sunburst design with embedded faux crystal rhinestones around a white dial. To ensure they work properly and last a long time, use the following operational and maintenance steps.Setup and OperationBattery Type: Use standard AA carbon-zinc batteries.Avoid Alkaline: Do not use heavy-duty alkaline batteries. High currents can damage quartz movements.Time Setting: Turn the round knob on the back mechanism.