3M 2000AG Model 2000-AG Overhead Projector, 1600 Lumens, 13 x 19 x 21-1/2 MMM2000AG MMM 2000AG, Optical stage constructed with a hard coated finish that resists scratching and reduces the chance of damage during ordinary use. 1600 lumens of light provides crisp resolution and superior clarity. Compact and self-contained so it can be easily folded into its own carrying case. Built-in lamp storage space for simple replacement and less down time. Ultra quiet convection cooling eliminates fan noise that coulddistract from your presentation. Thermal protection circuit cuts power to the lamp if the projector exceeds safe operating temperature. Stage Size (W x H): 10 1/2 x 10 1/2; Brightness: 1600 lm; Portable: Yes; Projection Type: Reflective., UPC 051125013895