I buy this in a bind to replace and earlier projector that have be steal from my office . I use this for a class that I instruct on a monthly basis . it do what it be suppose to do . the presentation from the laptop appear on the screen ... the student 's nod off , I finish and they get they continuing education certificate . I do not try to watch tv with it or illuminate the Luxor Casino , so if that be what you want to use this product for you have better find another review to teach it be excellence . but , if you need something to help you out with a little visual presentation ... this be you baby .