vitalASC represents innovation, virtue and value. We strive to provide quality tablet PC fully test and inspect with our seal of approval on it. We continue to provide the highest standard of customer service. 671 Brea Canyon Road, Suite #1 Walnut, CA 91789 Sales Tel: 1-909-839-1985 Sales Fax: 1-909-839-0254 Email: [email protected] , [email protected]