- Efficient cleaning with extended reach: The gas duster uses a pressurized can with an ultra-thin safety seal that is removed before use, connected to an extension tube that reaches into tight spaces for easier and more effective dust removal. - Safe and sturdy construction: With excellent craftsmanship, this gas cleaning device is sturdy and safe for anyone to use with confidence. - Portable and convenient: Compact and easy to carry, it can be kept on hand for quick cleaning of built-in computers, laptops, servers, and furniture equipment. - Multipurpose dusting: Particularly effective for removing dust from keyboards and other computer components. - How to use: Remove the ultra-thin safety seal, attach the extension tube, extend into the desired area, and discharge the gas to blow away dust with minimal effort. - Use scenarios: - Home or office keyboard and computer maintenance: Clean keyboards, laptops, and desktop PCs, including vents and fans. - Server and data center upkeep: Blow dust from server racks, workstations, and peripheral equipment in data rooms. - Electronics and furniture equipment care: Dust electronics integrated into furniture, entertainment centers, and related devices.