The Optoma UHZ65LV 4K Laser Projector is a high-quality desktop projector with a maximum resolution of 3840 x 2160 and a brightness of 5000 ANSI Lumens. It has a contrast ratio of 2000000:1 and a throw ratio of Medium/Standard Throw. This projector is compatible with iOS/Mac and Windows operating systems and has features such as ceiling projection, portable design, built-in speakers, and table top projection.