2. It's small: weighs 1/2 lb, and is smaller than 4"x4"x1".
3. It is rated at 85 lumens, but it appears very bright and colorful even in a room with some lighting. And it is sharp.
4. Its native resolution is 854x480, but takes 1080p HDMI input.
5. It has two speakers, and they are very loud.
Here are shots of the screen (just an off-white wall) in a dark room, about a 60" projection from a digital TV tuner connected by HDMI:
Any keystoning you see is from holding the camera at an angle.