11-in-1 keyboard cleaning brush: This multifunctional electronic cleaning kit contains a complete set of different tools for cleaning your electronics, which give you a better cleaning experience. Professional keyboard cleaning kit: the retractable brush is ideal for cleaning large areas such as keyboards and laptops, and the keycap puller is used to remove keycaps. The long brush is perfect for cleaning flat buttons or small parts. Multifunctional electronics cleaning brush: the memory foam brush can remove the dust in the charging box of the headphones, the tip of the cleaning pen can remove stubborn stains in the sound hole of the headphones, and the high density brush can clean some small parts deeper. A microfibre cloth can effectively wipe your various screens, lenses, etc. Lightweight and portable: All tools are included in a rectangular box, which is lightweight and portable. The removable design allows you to take out the necessary cleaning tools separately, which is convenient for daily cleaning. Multiple use: the keyboard cleaning kit also contains practical tools such as card remover, spray bottle (empty bottle), mobile phone holder, etc. Which is very suitable for cleaning electronic devices such as headphones, mobile phones, computers, tablets and cameras.