For ages 5 and up. Waterproof to 3 meters (almost 10 feet). Shock-resistant. 640 x 480 VGA resolution at 30 frames per second. SB and RCA cables included for easy playback on PC or TV. SD card expansion up to 4GB (SD card not included). No onboard memory. Compatible with Windows 7/Vista/XP/Apple Mac 10.6 or above. Operates with two AA batteries (not included).