Window Groove Cleaner Versatile tool for cleaning stubborn stains in gaps and crevices around keyboards, window frames, countertops, and sinks. Reaches narrow gaps and hardtoclean areas to remove dirt and dust effectively. Suitable for general cleaning tasks in home and office environments. Keyboard Duster Brush Wellstructured design for easy handling and precise cleaning of keyboards and laptop keyboards. Delivers reliable cleaning performance to remove dust and grime between keys. Helps keep dailyuse keyboards clean and maintained. Laptop Cleaning Brush Made of lightweight polypropylene (PP) and fiber materials for safety and durability. Safe to use on keyboards, laptop surfaces, and other electronic devices without scratching. Durable design that supports regular cleaning of device exteriors and keyboard edges. Window Screen Cleaner Tool Fine brush head enables deep cleaning of gaps and crevices in window screens and similar narrow spaces. Angles and reach suitable for corners and tight areas around devices, vents, and housing. Practical accessory for maintaining screens, computer cases, and other equipment with small openings. Use scenarios Clean a dusty keyboard: use the keyboard duster brush to remove dust and debris from between keys and along the keyboard lip. Refresh window frames and screens: use the window groove cleaner and window screen cleaner tool to reach tight gaps around frames and screen edges. Maintain laptops and devices: use the laptop cleaning brush to wipe key edges, chassis, and hardtoreach vents and ports.