Isopropyl alcohol works by denaturing proteins and dissolving lipids, effectively destroying many types of bacterial and viral cells. Isopropyl does not dehydrate living tissue as much as ethanol, making it a superior solution for disinfecting skin. Isopropyl alcohol is often used as an antiseptic for this reason.

Alcohol Sanitizer 70% is a good option for cleaning desks, phones, keyboards as it sanitizes and evaporates quickly  or can be wiped off.