When it\’s a question of higher illumination, longer lamp life and a cost that fits your budget, the 3M Overhead Projector 1700 Series Models are the answer. As functional as it is affordable, the 3M

The closed doublet head on the 3M Overhead Projector Model 1730 is ideal for making your next presentation look more professional! This projector delivers 2,500 lumens of brightness. The closed head p

Whether you are in the classroom or conference room, the sleek, contemporary design and rugged functionality of the 3M Overhead Projector Model 1711 means you can expand their minds without sacrificin