Compressed air PATRON F3-020, 400 mlCompressed air of Omega Freestyle for cleaning office equipment and other electronic appliances.- blows dust and crumb from hard to reach places.- recommended for cleaning: cash registers, computers ( cleaning keyboards, computer cases ), office equipment, copying machines, printers, photographic equipment, precision engineering equipment, telecommunications equipment.--https://patronservice.ua/sjatyy-vozduh-dlya-ochistki-65540-65540.html