WD-40 Specialist Electric Parts Cleaner is designed to support you in cleaning sensitive electric components/parts safely, easily, and quickly for optimal performance of equipment. It effectively removes surface contaminants even in hard-to-reach places with no residue. It is certified 50-state VOC compliant and safe for use on most plastics, rubber, and metal. Ideal for drones, 3D printers, printed circuit boards, electric motors, fans, male-end charge cords, HDMI connectors, game controllers, and more. Removes over 95 percent of common surface contaminants for optimal performance.