High brightness enables comfortable lights-on presentations to promote discussion, collaboration, and note taking in small well-lit meeting rooms. The high luminance boosts picture quality with vibrant color for pictures & videos as well as crisp text & fine details. High contrast for clear text With superior contrast & pixel fill factor, Ben Q projectors produce true blacks & unmatched readability with every character, graph, and chart crisply defined. High fill factor increases clarity for black & white or color images & reduces eye strain for presenters & audiences to stay focused on the content. Universal multi HDMI &VGA connectivity Dual HDMI inputs in addition to dual VGA inputs are engineered to host multiple presenters & their laptop or mobile devices without taking time to take turns. Multiple inputs enable meeting participants to collaborate instantly without complicated adapters or time-consuming IT support. Vertical keystone for perfect alignment Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it easy to project ideally aligned images from a variety of locations. Convenient outer adjustment feet Far superior to projectors with only one adjustment foot, the triple adjustment feet significantly enhance flexibility in a wide variety of meeting rooms, with the additional feet placed at the corners or the projector to facilitate easy movement to quickly start perfect presentations regardless of projector placement.