BenQ Master Education RM6503 65" Class LCD Touchscreen Monitor - 16:9 - 8 ms - 65" Viewable - Infrared - 40 Point(s) Multi-touch Screen - 3840 x 2160 - 4K UHD - In-plane Switching (IPS) Technology - 400 cd/m² - Speakers - HDMI - USB - VGA - DisplayPort - 3 x HDMI In - USB Hub