Airplay works, but I couldn't recommend the device, the resolution is lousy. It's a WVGA resolution with 854 x 480 pixels. For a little more money, however, there is a portable projector that really has a Full HD resolution of 1920 x 1080 pixels, it is more expensive, of course, but the picture is much better:

Acer C250i (Full HD, 300 lm, battery, LED, 29 dB)