20in1 Multifunctional Computer Cleaning Set is portable and designed for cleaning various computer components, giving you a compact solution for routine maintenance. The included cleaning pen helps maintain laptop screens, delivering a clear view when you work or stream. A keyboard keycap puller is included to simplify cleaning under the keys. With 20 different cleaning functions, this set covers a wide range of cleaning tasks for peripherals and components. The white color provides a clean, sleek appearance that fits any workspace. Use scenarios: - At home or in the office: clean a laptop screen with the cleaning pen, then remove and clean under the keys with the keycap puller, and tackle other components as needed. - While traveling or on site: carry the compact set for quick maintenance of screens, keyboards, and peripherals anywhere. - In a tech workshop or desk setup: handle diverse cleaning tasks across different computer components using the 20 functions.