This is in fact an all-in-1 cleaning brush kit that permits you to clean the keyboard from each individual corner without a challenge. The brushes are very rigid and offer better cleaning on the really hard strong gunk and caked-on dust. Isopropyl alcohol can be Specifically beneficial for eliminating oily https://www.linkedin.com/posts/anhometech_keyboard-computer-cleaning-kit-brush-with-activity-7180579011184537600-rYI_?utm_source=share&utm_medium=member_desktop