ATTENTION
When calibrating the time, first move all the hands to the 12 o'clock position, then put the battery to start the pointer.
Easy to Install:Just put a small nail through the hook on the back of the clock and it securely hangs on your wall within a few seconds.
Battery Operated:Powered by one AA battery (not included) please use normal carbon battery for the clock, don't use alkaline battery and Rechargeable Battery which could cut down the life of the mechanism and affect the accuracy of the time.