I bought the MPro110 because unlike the Optoma PK101 or the Aiptek Pocket Projector V10 it came with both VGA & Video connectivity (converting VGA to Composite Video would have required a converter almost as big as the projector). At around 10 lumens (standard projectors are usually over 1000) you'll need to use it in a dark room, so don't expect to see much in subdued lighting. That said, the image quality is good on VGA and Video, but not as good on still images. Ironically I found using a matt white surface better than a white reflective projection screen. Excel worksheet numbers can be difficult to read but presentation with 18+ fonts look great.
A fine and handy machine but with limitations if you have more than 5 people.