ML1050ST+ Short Throw Pocket LED Projector | Optoma USA
Amazon.com: Optoma LH150 Portable 1080p LED Mini Projector with Battery, for Outdoor Movies or Office Presentations, 2.5 Hour Battery Life, USB Display Screen Mirroring, Smartphone Compatible, Black : Everything Else
Optoma ML750ST Ultra Short Throw and Short Throw Projectors - Video Resolution: WXGA, Video Inputs: HDMI | TechEdu