Keyboard Cleaning Kit: This 11-in-1 multifunctional cleaning kit includes a complete set of various electronic cleaning tools to provide you with a better cleaning experience. Professional Computer Keyboard Cleaning Kit: The retractable brush is perfect for cleaning large areas like keyboards and laptops, and the keyboard puller is used for disassembling the keyboard. The long brush is perfect for cleaning flat keys or small parts. Multifunctional Cleaning Kit: The memory foam brush can clean dust inside the earphone charging box, the cleaning pen can remove stubborn dirt inside the earphone audio jack, and the high-density brush can clean some small parts more deeply. The microfiber cloth can effectively clean various screens, lenses, etc. Lightweight and Portable: All tools are housed in a rectangular box, which is lightweight and portable. The detachable design allows you to take out the necessary cleaning tools separately, which is convenient for daily cleaning. Multiple Uses: The keyboard cleaning kit also includes practical tools such as a card ejector, a spray bottle (empty bottle), and a mobile phone holder, which are very suitable for cleaning electronic devices like earphones, mobile phones, computers, tablets, and cameras.