Microsoft PowerPoint 2016入门速查指南 - Windows版（指令、技巧与快捷键备忘卡 - 覆膜） - 适用于办公演示与教学培训

I recently started a new position that required me to use a lot of MS Office programs that I had not worked with in years. This provided me with a quick reference guide to get me back in the swing in a short time. Absolutely priceless in my situation. They won't teach you the software but they will save you countless hours searching the "help" pages.