The 3M Pocket Projector MP180 was designed with the on-the-go professional in mind. You can truly leave the laptop at home with this portable office, which allows you to share Power Point presentations, files, photos, and MS-Office files including Word documents and XLS spreadsheets. With a full , two hour battery life at 30 lumens, full color gamut and SVGA resolution, the 3M Pocket Projector MP180 produces a sharp, vivid display and battery length to get you through any presentation. New features include wireless and Bluetooth compatibility, making it easy to transfer files from laptop or PDF or stream content from the Internet. The Pocket Projector MP180 has 4GB of built-in memory , as well as a micro SD card for additional storage.