his Mini Spy Camera is smaller than a thumbnail with a high enough resolution to see people, or ghosts, or whatever it is you're looking for. It's fairly high resolution (480p video and 1280x720 photo) module, with a driver board that is about 1 square inch in size, with a microSD card holder. The image module is about the size of a cell phone camera - the body being just 6.2mm x 6.2mm - and has a stick-on back so it's easy to mount in a doorbell or behind a teddy bear's eye (might as well be creative). There's a power LED and an 'activity' LED that lets you know what it's doing. In terms of still images, the camera is capable of 1280x720 pixel static images, and 640x480 video. A microSD slot on the board allows video recording to either a microSD or microSDHC memory card. Comes with a USB cable for power and data transfer (plug it in and it will show up as a disk drive).