Make your presentations more compelling & entertainment more exciting with high brightness, high contrast & DLP 3D Ready, while adhering to your bottom line. Bright & vivid With WXGA resolution, high brightness, high contrast & Acer Color Technology, your presentations will be more compelling with sharper texts & vibrant images, even from a distance. Combined with DLP 3D Ready you can also enjoy an immersive theater-like 3D entertainment experience. Acer Dust Shield The accumulation of dust over time can cause a projector to not function properly & lose its original brightness. With Acer Dust Shield, Essential series projectors can defend against the detrimental effects of dust, allowing them to work better, for longer, and requiring less maintenance. Convenient & flexible Essential series projectors have features that make them easy to use including 9 key control panels on the top of the projectors & 40-degree keystone correction that automatically adjusts vertical distortions. Their ceiling mounts provide four ways to install them so you can pick the method that best suits your needs. Eco-smart Essential series projectors sport eco-friendly technologies that are better for the planet & good for your wallet.