Laptop and Computer Cleaning Kit
Clean Keyboard - If it is a mechanical, gaming, or office keyboard, use keycaps remover to remove keys (PS: only for trapezoidal keycaps) and then use a retractable keyboard brush to clean it.
Silicone and Plastic Nip - Cleaning earwax in the sound hole of headphones
Soft Brush - Clean the sensor
Flocking Spong - Clean slot of Airpods