the size and wieght of the unit be excellent . it have all the standard hook-up . the real weakness be the power of the lamp . the image from the projector can not be see in a light room . I think that I could use this for school ; however , the need for dark in order to see the image mean that my student can not see to write note . if you plan to use this product in a semi-lit room I do not think you will be able to clearly see the image project . if you plan to use this projector in a dimly light room , it may work for you .