Esperanza compressed air spray 400ml for electronic devices. Suitable for home and professional use, ideal for cleaning and removing dust from hard-to-reach parts of your devices. Ideal for computers, keyboards, cash registers, printers, cameras, mechanical equipment, car salon etc. Includes spray nozzle for more precise use. Safe and environmentally friendly. Unplug electrical appliances to be cleaned and plug them back in 15 minutes after cleaning. Do not use at shiny, plastic surfaces.