Desk Duster: Compact desk duster designed to reach hardtoclean spaces such as keyboards, computer vents, printers, and small auto parts. Its mini desktop broom form allows you to sweep dust and debris from tight gaps, helping keep devices and work areas cleaner and reducing buildup that can affect performance. Mini Dustpan and Brush: A small, portable dustpan and brush set. The dustpan makes it easy to collect dust swept from keyboard areas and desk surfaces, and its compact size allows convenient storage for cleaning. Keyboard Cleaning Brush: Lightweight and easy to carry. This brush is suited for removing debris from keyboards, desks, and other common household surfaces, with a compact form that fits between keys and along edges for thorough detail cleaning. Small Cleaning Brush: A multipurpose detailing brush designed for precise cleaning in tight corners and between small components. Portable and simple to use for desktop cleaning tasks and delicate surfaces. Use scenarios: Daily desk maintenance: Use the desk duster to sweep dust from the keyboard, monitor edges, and desk surface, then finish with the keyboard cleaning brush for betweenkey debris. Equipment vents and cases: Reach into computer vents, printer vents, and small air intakes with the desk duster or cleaning brush to remove lodged dust and improve airflow. Workshop or auto parts use: Clean small crevices on automotive parts or other compact components, where flexible access is needed, using the desk duster or small cleaning brush as appropriate.