AcuBrite 15" High-Bright 1600 Nit is the most advancec monitor in the mobile computing industry. It features stats-of-the-art LED backlight technology that makes it more versatile than any other type of monitor available. Other features like VESA/Panel mount, 8-30V DC input for vehicles, Rugged light weight aluminum enclosure, USB hub for easy access to system, Standard universal connector(VGA/RS232/USB), Built-in Microphone and stereo Speakers, Without heater and fans.