Vuzix designs, manufactures, markets and sells augmented reality wearable display and computing devices in the form of Smart Glasses and Augmented Reality (AR) glasses. Co.'s AR wearable display devices are worn like eyeglasses or attach to a head worn mount. These devices typically include a built-in computer, cameras, and sensors that enable the user to view, record and interact with video and digital content, such as computer data, the Internet, enterprise data, social media or entertainment applications. The M400 and M4000 products are Co.'s monocular smart glasses designed for enterprise, industrial, commercial and medical markets. The M400 is Co.'s work-horse Smart Glasses offering.