8 in 1 Keyboard Cleaning Kit: The keyboard cleaning kit combines five functions: silicone tip, flannel cloth, flocking sponge, key squeegee and brush for cleaning cracks, stains, limescale particles, dust and removable keycaps. Retractable brushes and storage cover protect both ends when not in use. The keycap puller opens the mechanical keyboard effortlessly and the dense brush with soft bristles removes dust and dirt. Clean your headphones or charging port: the newly designed headphone cleaning pen is made of ABS material and does not damage your earbuds like metal material; it can perfectly clean the charging compartment for wireless headphones and the phone speaker. A soft cleaning cloth with Velcro can clean your iPad screen, phone or tablet screen, no need to worry about oil stains and fingerprints. Efficient operation: Equipped with a 5 ml spray bottle (no cleaning fluid). You can fill it with screen cleaning liquid, spray a reasonable amount of cleaning liquid on the screen and then wipe the screen with a fibre fleece so easy and efficient With the spray bottle and non-woven wipe, dirt from mobile phones, computers, monitors, lenses etc. and fingerprints can be easily removed. High-quality materials: keyboard cleaner brush made of high-quality ABS and nylon materials, which do not have any annoying smell. The nylon brush with moderate hardness and softness has been specially selected, with five-row design, high pore strength, good elasticity, low density and less friction. Keyboard cleaner kit perfect for clean keyboards, Bluetooth earphones, computers, cameras, PCs, phones, car interiors, ventilation slots and other home and office devices. Portable and durable: thanks to the small size of this cleaning kit, it fits easily in your computer bag. The nylon brush with moderate hardness and softness has been specially selected, with five-row design, high pore strength, good elasticity, low density and less friction. Notes: The keycap puller only fits mechanical keyboards, not the laptop keyboard. For stubborn stains, it is recommended to soften them with warm water before cleaning.