The Optoma ML750ST is a compact projector that allows you to give on-site presentations. Because it weighs only 420 grams and is only 5.7cm high, it's easy to take with you. Thanks to the integrated media player, you won't even need a computer for your presentations. Just stick a USB flash drive or microSD card with your files into the projector and you'll be ready to tell your story. The projector can also handle Office files. You can connect a smartphone or tablet via the HDMI MHL input and use your mobile device for your presentation.