When I get to work, I used to sanitize (with alcohol) the things we mostly used in the customer service department. Dusting and organizing the supplies or equipment in the working area keeps everything in order as well as clean I think. It is a habit of preventing the possibility of sickness, because working sick will not do good.
There are some people who do not appreciate orderliness in the workplace. Even cleaning up their mess in the corner, they do not care.