AIR Patron F3-020 / 400ml /

Quick overview from the supplier:

Compressed air PATRON F3-020, 400 ml Compressed 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. --