(Reuters) – Amazon.com Inc launched a new product named Amazon Dash on Friday that allows the user to add groceries and household goods to their shopping lists using the companys AmazonFresh service. A black-and-white hand-held wand-shaped remote-control features a microphone, speaker as well as a bar-code reader and links directly to the users AmazonFresh account. However, the device is available only for users of the AmazonFresh which currently operates exclusively in Southern California, San Francisco and Seattle. However, signing up for Amazon Dash is by invitation only while the AmazonFresh service is currently available only Southern California, San Francisco and Seattle.