All-in-One Design: This 8-in-1 electronic cleaning kit includes a headphone cleaning pen, high-density soft brush, keyboard brush, cleaning spray bottle (empty), screen cleaning cloth, keyboard keycap puller, and more, making it a very complete set of accessories to meet your needs for cleaning all types of electronics. Headphone Cleaning: The headphone cleaning kit with a cleaning silicone head, cleaning tip, and high-density soft brush removes cracks and stubborn dirt. The silicone head can be used to clean the charging compartment of headphones, the cleaning tip can be used to clean the headphone jack, and the high-density brush is perfect for cleaning dust from small holes, keyboards, and screen crevices. Screen Cleaning: This computer cleaning kit comes with a hidden brush, an empty spray bottle, and a removable washable fiber cloth. The hidden brush makes it easy to clean the keyboard, fill the spray bottle with the right amount of cleaning solution and spray it on the screen, then wipe the screen with the washable fiber cloth to easily remove dirt and fingerprints without scratching the screen. Keyboard Cleaning: This laptop cleaning kit with a keyboard keycap puller makes it easy to remove keyboard keycaps without damaging it or the keys. You can use both the hidden brush and the high-density soft brush to get deep into the crevices and clean the keyboard thoroughly. (Note: the keyboard keycap puller is only suitable for mechanical keyboards). Other Benefits: This computer cleaning kit is more than just a cleaning tool, it also adds the functionality of a simple mobile phone stand so you can free your hands when taking selfies, making calls, or watching videos. Its compact size allows you to take it with you, and the integrated push-pull design makes it easy to use while saving maximum space.