# Overview
e-Detailers are interactive presentations or slides. Medreps use e-Detailers to present their products to doctors in an engaging way on their mobile devices.
You can create e-Detailers both in eWizard and locally on your computer using eWizard CLI. You can create an e-Detailer from a template or download the e-Detailer project as a zipped directory, unzip it, and continue to develop locally on your computer. Then, when it's ready, you can zip it and upload your project to eWizard.
This section describes how to develop e-Detailers and what components to use for their customization.