11 in 1 Keyboard Brush Set: This multifunctional electronic cleaning kit contains a whole set of different tools for cleaning your electronic devices, providing you with a better cleaning experience. Professional Keyboard Cleaning Kit: The retractable brush is ideal for cleaning large areas such as keyboards, laptops, and the keycap puller is used to remove keycaps. The long brush is ideal for cleaning flat keys or some small parts. Multifunctional Cleaning Kit: The memory foam stick can clean the dust in the headphone charging box, the cleaning tip can remove stubborn stains in the headphone sound hole, and the high-density brush can clean some small parts more deeply. The microfiber cloth can effectively wipe your various screens, lenses, etc. Lightweight and portable: All tools are packed in a rectangular box, which is lightweight and portable. With the detachable design, you can take out the cleaning tools you need separately, which is convenient for your daily cleaning. Wide range of uses: The keyboard cleaning brush kit also includes practical tools such as card extractors, spray bottles (empty bottles), mobile phone holders, etc., which are very suitable for cleaning electronic devices such as headphones, mobile phones, computers, tablets, cameras, etc.