You can create a bibliography using Mendeley without downloading the Microsoft Word plugin.
Be sure to proofread all your citations!
Citation tools, such as Mendeley, are not fool proof. Errors in capitalization are common.
The Word Plugin is compatible with Windows Word 2007, 2010, 2013; Mac Word 2011, 2016; and LibreOffice.
Mendeley's citation plugin allows you to insert references from your Mendeley library into papers that you write and generate a bibliography. You can select the citation style from a large number of options and change the style if needed.
To install the Microsoft Word Plugin
Insert, Edit and Merge Citations
Start editing your own citation styles with the open source Citation Style Editor.