1. 20in1 Multifunctional Cleaning Kit: This electronic cleaning set includes a cleaning pen for AirPods, a mini brush, and a flock sponge brush. The soft brush features density bristles, and the kit also comes with an empty cleaning spray bottle, a fiber mop, and a keycap puller. It can clean headphones, keyboards, PC monitors, phones, cameras, and more. 2. Professional Keyboard Cleaning Kit: The retractable brush is for cleaning large surfaces like keyboards and laptops, while the keycap puller helps remove keycaps. The long brush is ideal for cleaning flat keys or small components. 3. Keyboard Cleaning Kit: This PC and laptop keyboard cleaner includes a quality brush designed to reach deep into crevices, removing dirt and crumbs between keys to keep your keyboard clean and fully functional. 4. Portable Design: Compact enough to fit in your palm, this cleaning kit comes in a bottle for easy portability. Use it to maintain smartphones, tablets, iPads, iPhones, Android phones, laptops, computers, headphones, and other devices in pristine condition.