Amazon Dash gadget makes food shopping easier

Amazon has unveiled Dash, a wand-like device that lets you scan items from the comfort of your home and receive them the very next day.

Amazon Dash lets users add items to shopping lists in their accounts on AmazonFresh, the company's same-day delivery service.

The Wi-Fi wand has a built-in microphone and barcode scanner, allowing users to either scan products at home or to say items into the mic.

Dash then connects to your home Wi-Fi network to check the products’ availability on AmazonFresh and Amazon.