To use this wall clock, simply hang it on a sturdy wall using a nail or hook. Make sure it's level for an even look. When it comes to power, replace the batteries (not included) regularly to keep the clock running smoothly. Keep the clock away from direct sunlight and moisture to prevent damage to the plastic case. If it gets dirty, you can gently wipe it with a soft, dry cloth. That's all you need to do to enjoy your Jurassic World wall clock for a long time.