1.8" preview screen</br>8 Mega Pixels</br>High-definition</br>SD card supported</br>Requires 3 AAA batteries (not included)</br>1.8" preview screen?? 5.1MP (2592 x 1944) resolution?? High-definition?? SD card supported?? Requires 3 AAA batteries (not included)</br></br>Product Description</br></br>The powerful DVR packs loads of features into easy-to-carry technology. Capture the moment with dramatic stills or action filled videos- all in high definition. When you're done?? print your photos or share your videos which are stored on convenient SD media cards. With 4x digital zoom?? 3 AAA battery power source?? and 1.8"he DVR 508 is the perfect companion for those on the go!</br><br/>http://www.amazon.com/gp/product/B007LK5S0EErs are