20-in-1 Multi-Functional Keyboard Cleaning Kit for Laptops, Smartphones, Tablets, Computers, Airpods, with Keycap, Switch and Sim Card Remover

There are lots of brushes for getting into the nooks and crannies of electronic devices to get the dust out and clean them. It includes a keycap grabber and an sim card slot remover, and the lid even has a pad that can be used to clean screens (except it won’t reach the corners). I like that the kit is self contained, no need for a bag to hold all the brushes and parts.There is a small spray bottle that can be filled with rubbing alcohol which is a mild solvent for stuck on dirt or goo.One area that didn’t seem covered very well was something for getting deep into USB A and USB C ports. The #13 small curved brush gets the job partially done on USB C, but it didn’t reach all the way to the back. The #18 gets the contact side of the USB A port fairly well, but is too big to fit the non contact side. Other than USB and similar sized ports, the kit seems pretty complete.