Using this Dinosart tracing light pad is super easy. First, connect the USB cable to a power source. Then place your sample pattern page or printed tracing sheet on the light pad. Use the black tracing pen to trace the patterns. You can also use the double - ended coloring pencils to add colors to your traced work. When you're done, store all the supplies in the storage box to keep them organized. Remember to keep the light pad away from water and clean it gently with a soft cloth. Don't use harsh chemicals on it to maintain its performance.