Bright and VividWith WXGA resolution1, high brightness, high contrast and Acer Color Technology, your presentations will be more compelling with sharper texts and vibrant images, even from a distance. Combined with DLP® 3D Ready2 you can also enjoy an immersive theater-like 3D entertainment experience.Acer Dust ShieldThe accumulation of dust over time can cause a projector to not function properly and 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 and flexibleEssential series projectors have features that make them easy to use including 9 key control panels1 on the top of the projectors and 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-smartEssential series projectors sport eco-friendly technologies that are better for the planet and good for your wallet. Their standby power consumption can be reduced by 90% and by 70% when powered on, which helps to prolong the lifespan of its lamps (Up to 10,000 hours) for lower replacement costs.