This unit plugs into other units included in the Hook up Connectable Entertaining System so you can mix and match units for any occasion</br>Includes special cord that pulls out to use with standard outlets or stores inside the base to connect multiple units together</br>5 Qt. oval crock is perfect for holding appetizers, dips, small or large finger foods, small roasts and more</br>Features Low, High and Warm Settings for added convenience and flexibility</br>Removable stoneware and lids are dishwasher safe</br></br>Product Description</br></br>Use one cooker on its own, or expand by mixing and matching additional Hook Up units as needed to accommodate any occasion for any number of guests (each unit sold individually). Connect multiple units together for large gatherings where you're serving many different dishes, or use just one or two for smaller get-togethers. Each piece can be used independently of the others, which also allows for entertaining in more than one room. Combine multiple units in the kitchen (where the party always ends up) and additional units in the living room to keep the party flowing and the guests circulating. What better way to connect.</br><br/>http://www.amazon.com/gp/product/B00KM4BHWE