This is the Vivitek model d535 projector. It has a native resolution of 1024 x 768 and a maximum or 1600 x 1200. It has offset and keystone correction. It is a relative short focal lens, with a projection that works best in small rooms, not large halls unless the projector is placed close to the screen. The included manual gives all the projection sizes for distance from the screen. More details can be found on the mfg website.