Prevent sticky keyboards from interrupting your work with this 4-pack of NXT Technologies Air Dusters. Stock your IT department, reception area or front office with these air dusters. Compressed air removes lint, crumbs and other types of debris from sensitive electronics to keep them in excellent working condition. With extension straws, these NXT Technologies air dusters reach deep between keyboard keys for a thorough clean. Air dusters are ideal for removing crumbs and dust from sensitive electronic devices. Unscented. Capacity: 10 oz. Cleaning agent type: compressed gas. Contains four dusters per package. The extension tube allows for precise cleaning between faucets and other tight spaces. Provides a non-abrasive way to clean your keyboard, mouse, screen and more.