Like oriental food and lack access to micro-swabs?
*Of course the same can be accomplished by clamping small bits of cotton between the jaws of very tiny hemostats - but there’s that aversion about metal objects coming into contact with circuit boards, etcetera. AND you could just use a toothpick alone… to approach this. (I like the long handle of the chop stick.)
Rotating a #11 X-Acto knife blade around
and into one side of the thinnest portion of a chopstick (centered), until it’s point is just visible coming through the opposite side of the chopstick… then boring through from that other side of the stick with the same blade in that spot, one can make that hole just large enough to push a wooden toothpick through. (Snug enough that you need no glue.)
Then using a very small amount of cotton ball or a bit pulled off the tip of an actual cotton swab, you can twirl that bit onto either end of the toothpick. Using some applied cleaning solution of your choice, it becomes quite easy to thoroughly clean between the keys of your keyboard… replacing the swirled cotton tip as necessary along the way. AND using 91% isopropyl alcohol on that cotton tip - can also allow one to clean smaller internal parts and areas on PCBs.
Now I want oriental food.