Pyle HD Pocket Pro Smart Projector

I can't believe how bright this thing is despite being only the size of a double thick phablet. It supports almost any type of connection you can possible want: DLNA, AirPlay, Miracast, or HDMI (full size). It also has USB (full size) and micro-SD card slot for viewing content stored on media. Focus is crisp and easy to adjust. As an added bonus, it can act as a battery charger for another device. The battery output is high enough not to cause the "battery charging slowly" message on my phone. I can't find any keystone correction, so you will have to make the device level with your screen.