Details: The PLCXU106 delivers true XGA resolution at 4500 ANSI lumens, with 1000:1 contrast ratio using inorganic LCD panels, and it's not much larger than a laptop - only 7.5 pounds. When it comes to versatility, there's a go-anywhere (including ceiling mount) ability to this projector. One big reason is because it uses a 1.6X zoom lens. A lens like this can throw a crisp, bright 100" diagonal image from a distance of only 7.9 feet.The PLCXU106 automatically compensates for vertical (± 40 degrees) keystone picture distortion, along with adjustments for corner vertical and horizontal keystone. Auto Input Signal Search to automatically find an input signal, and a helpful Guidance Function on screen to assist in easy connection. The projector is also, equipped with LAN (RJ-45) input that allows for management and projector control via the Network. A versatile, projector when you need it.