Summary: I purchased this product to be able to run slide presentations without the use of a computer. This was going to be so much easier, the projector is so small and convenient. According to the description, this projector can do presentations from a USB drive without a computer. I tried for 2 days to get it to work.
Summary: Bought this product because it would take a USB drive for PowerPoint presentations rather than having to also buy a laptop. Worked great with the first presentation, but had to change the extension from ppt to ppsx before the second one worked. Since I didn't create those presentations, I have no idea what options were used when making them. Now I'm having problems with videos. I'm still working at it, though!
Summary: This is a five star rating for this price range. Of course it will not compare to a professional projector you will pay thousands for, but if you would like a machine that projects 100'' for movie nights, slide shows, or a really large computer screen this is a fantastic deal. Enough menu options to dial in your picture, but not so many as to be daunting. The biggest plus for my needs is the low wattage, 500 lumen, LED lamp, which boasts up to 30,000 hrs of use.