Manufacturer: 3M/COMMERCIAL TAPE DIV.

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. 15-foot power cord and tangle-free cord-wrap helps you reach even the hardest outlets. In-circuit resistor extends lamp life. Thermal protection circuit cuts power to the lamp if the projector exceeds safe operating temperature.