New usage of cotton swab

To clean the keyboard, use a cotton swab to take the cleaning solution or disinfection water to remove the dirt in the keyboard crevice.

The cleaning blower extends the cotton swab into the blower for cleaning, which can avoid the trouble of disassembling and cleaning, and clean the dirt.

The most common use of cotton swabs is to clean or touch the ear canal and/or remove earwax, although this is not a medically recommended way to remove earwax. Cotton swabs are also often used outside the field of personal hygiene: they are usually used for the construction of plastic model boxes, for various applications in the decoration or painting process.