AcuBrite 21” Nav monitor, a 21.5-inch waterproof and IP65 certified touch screen monitor is equipped with optical bonding AR glass, which is specially engineered to survive the most demanding environments such as marine, petroleum industry, and mobile applications. Because of the latest optical technology, it achieves optimal viewability in all lighting conditions. AcuBrite 21” Nav is housed in a lightly milled billet aluminum case. Its unique power efficient and low heat design results in increased reliability and longevity required for mission critical deployment. Also, it can be configured to use dual screens (3 stages Picture in Picture) operations from one or two computers with its DVI (HDMI) and VGA-in port connections.