To use this Minions wall - clock, simply hang it on a wall using a suitable nail or hook. Make sure the surface can support the weight of the clock. When it comes to powering the clock, insert the appropriate batteries into the battery compartment. For maintenance, keep the clock away from direct sunlight and moisture to prevent damage to the plastic case and the movement. Wipe the clock gently with a dry cloth to keep it clean. If you notice the clock running slow or fast, you may need to replace the batteries.