Manhattan Air Duster is an ideal alternative to harsh and abrasive cleansers for electronics, computers, office and photography equipment and other devices and components that are difficult to reach or sensitive to touch. The button mechanism helps seal against leaks and provides accurate control and release of compressed streams. A convenient extension tube easily attaches to carefully direct air into hard-to-reach areas to gently remove dust and debris without scratching or leaving residue that can damage components and attract contaminants.