As a versatile and multi-functional product, the AVerMedia SPB350+ 5 megapixel visual presenter capable of up to 30 fps and dual VGA pass-through, and displays documents, negatives, transparencies and 3D objects onto a TV, LCD or DLP projector making demonstrations a snap. It provides 160X magnification and an SD card. Integrated with a new powerful zoom feature, AVEROPTICAL Zoom is a combination of optical zoom with AVERZOOM. It is an AVerMedia patented technology which digitally zooms in and pans on an image while maintaining optical zoom image quality. You can save still images in the built-in memory, or SD memory card. When connected to a computer via USB connection and with the bundled software, you can capture and save still images and video clips to your hard drive directly. It also comes with a fully-featured remote control.