Please use Mode templates - ListPageMaster and ListPageDetails. They are located under Sitefinity/Admin/ControlTemplates/Events/Modes folder of the external templates archive.
There are two possible ways to map an Presentation mode template
1. Through ControlDesigner
2. Through SingleItemTemplatePath and ItemListTemplatePath properties of EventsView's Advanced tab.
You can take a look at the following post for more detailed information - Working with presentation modes
Let us know if there is anything else that we can do for you.
the Telerik team