the potential for this little projector be fantastic . but along with other reviewer , I feel that the technology be not quite on par yet to demand the price . what would be useful be a plug and play device that would allow a travel business person to easily -lrb- note the word : easily -rrb- queue up presentation on a laptop , etc for view in a board room , etc. . when I see this little projector , that be my first thought . I use a  Apple MacBook pro MC700LL\/A 13.3-Inch laptop  after search on the web , I find more information on the 3M site regard this little machine . unless you be desire to watch certain type of media -lrb- movie , ppt presentation or video -rrb- , I could not get the device to work . what about the simple concept of projection ? project my screen up onto a larger screen -lrb- if use a laptop -rrb- . I could not successfully accomplish this . perhaps a later iteration of the product will be more flexible , provide more instruction and fewer cable and confusion . the projector be not short on anything except instruction on how to use it . it be not as plug and Play as one would think . the ONLY real thing I do with it be watch a movie from my ipad use a include cable . not very useful since there be not enough sound capability to even count . this little projector be probably just at the beginning of it be type . I have confidence that in the future new iteration will be better and more intuitive . 3 star .