Mystic Zone Personalized Batman Harley Quinn Joker Rectangle Mouse Pad (Black) - MZM00581 Shipping:7-15 business days to USA by USPS. Images are computer generated and heat transferred onto the pad. Decorate your desk at home and office with a customized mousepad. Back:Black color. Not customizable. These thick mouse pads make a great gift or collection to your hobby or interest. Welcome to "Mystic Zone" for more mouse pad styles .