Our product consists of many different models of lightweight portable projectors and hologram projectors. Different models will perform different tasks. Some models will be able to show a hologram product to only one wall while other models may be able to project up to half a room. Some good uses for this product would be for any type of salesman or business man looking to make a great presentation when pitching an idea. Another good use would be for anyone building a home and when it comes to deciding what color you might want a room to be, you can use this product to display colors on the wall to see what the room would actually look like with the desired color.