Hitachis CP-A222WN ultra short throw LCD projector combines an array of advanced features in a compact, portable design perfectly suited for class-rooms of any size. Small in size, but big on performance, the CP-A222WN provides vibrant image quality, cost-effective operation, & long-lasting reliability. The CP-A222WN incorporates a cloning function which enables you to copy setting data from one projector to others of the same model via USB (Universal Serial Bus) memory. Plus, Hitachis intelligent eco mode with Image Care combines optimal picture performance with energy savings for a lower total cost of ownership.