iVation Portable Pocket HDMI Travel Projector (Black) This Portable Projector is Compact, Lightweight, with a Go-Anywhere Design Palm-Size Projector Comes with Built-In Rechargeable 3,800mAh Battery Projector with HDMI Port for Connection to Most Devices, Including most smartphones, Tablets & Laptops Travel Projector Connects to Apple Devices with an Optional Adapter Small Package, Big Picture: Pocket Projector Measures 3.9 Inches x 3.9 Inches x 0.88 Inches Description