3M Model 1810 Portable Overhead Projector - MMM1810
March 9th, 2010 | 
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Portable OverOverhead Projector - MMM1810″ />
Chemically-hardened stage glass is break-resistant for extra durability. Open singlet projection head for easy cleaning. Wide-angle lens produces large images in the smallest rooms. Dual element Fresnel lens delivers a sharper screen image. 2700 lumen light enhances your visuals even with room lights on for note taking. Convenient fold-down post and built-in pen tray makes for simple storage. Global Product Type: Overhead Projectors Stage Size (W x H): 10 1/2 x 10 1/2 Brightness: 2700 lm Portable: Yes. Unit of Measure : Each UPC: 051125599603 Model Number: MMM1810
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I have an overhead projector in my classroom. Is there a way to switch the computer screen off?
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