The basic principles of products in your 1&1 Online Store
A 1&1 Online Store makes selling products through the Internet easier than ever. In this tutorial, you’ll gain some insight on products: the different types that can be displayed, how to add them, assign them to a category, make them visible to order, and more.

Duration: 4:17
Publisher: 1&1 Internet, Inc.
You can watch this video also at the source.